Sea weather in Grande-Vallée in Quebec All the beach weather in Grande-Vallée

All the essential weather information for enjoying the beach in Grande-Vallée in Quebec, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Grande-Vallée over the next 7 days?

Discover the best moment to go to the beach in Grande-Vallée in Quebec this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Grande-Vallée. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Sunday 14 December 202514°F to 22°Fnot recommended
Monday 15 December 202514°F to 20°Fnot recommended
Tuesday 16 December 202516°F to 22°Fnot recommended
Wednesday 17 December 202522°F to 34°Fnot recommended
Thursday 18 December 202522°F to 34°Fnot recommended
Friday 19 December 202532°F to 47°Fdiscouraged
Saturday 20 December 202514°F to 25°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Grande-Vallée

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 08:08 and will set at 16:22 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 22°F t and a low of 14°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 14.3mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-10°C (15°F)-9°C (16°F)-8°C (17°F)-6°C (21°F)-6°C (22°F)-7°C (20°F)-8°C (18°F)-7°C (19°F)
Perceived temperature-15°C (5°F)-13°C (8°F)-12°C (11°F)-6°C (21°F)-9°C (15°F)-11°C (13°F)-12°C (10°F)-13°C (8°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%75%71%75%81%82%76%
Barometric pressure1014 hPa1014 hPa1014 hPa1014 hPa1013 hPa1013 hPa1012 hPa1010 hPa
Cloud cover27%84%100%84%64%100%100%100%
Heat index-10°C (15°F)-9°C (16°F)-8°C (17°F)-6°C (21°F)-6°C (22°F)-7°C (20°F)-8°C (18°F)-7°C (19°F)
Dew point-13°C (9°F)-13°C (9°F)-12°C (11°F)-11°C (13°F)-9°C (15°F)-9°C (15°F)-10°C (13°F)-11°C (13°F)
Wind
Speed11km/h (7mph)8km/h (5mph)6km/h (4mph)3km/h (2mph)8km/h (5mph)8km/h (5mph)9km/h (6mph)13km/h (8mph)
Gusts23km/h (14mph)16km/h (10mph)11km/h (7mph)4km/h (2mph)11km/h (7mph)12km/h (7mph)16km/h (10mph)20km/h (12mph)
Direction 220°
SW
212°
SSW
190°
S
158°
SSE
321°
NW
330°
NNW
317°
NW
326°
NNW
Wind chill-15°C (5°F)-13°C (8°F)-12°C (11°F)-6°C (21°F)-9°C (15°F)-11°C (13°F)-12°C (10°F)-13°C (8°F)
Waves
Height1.2m (3.9ft)0.8m (2.7ft)0.6m (1.8ft)0.4m (1.3ft)0.3m (0.9ft)0.2m (0.6ft)0.1m (0.5ft)0.2m (0.7ft)
Direction 274°
W
277°
W
284°
WNW
291°
WNW
291°
WNW
298°
WNW
118°
ESE

N
Period9.9 sec.10.9 sec.10.2 sec.3.5 sec.3.2 sec.2.9 sec.2.6 sec.2.6 sec.
Significant height1.0m (3.3ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 08:09 and will set at 16:22 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 20°F t and a low of 14°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 34.8mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-7°C (19°F)-8°C (18°F)-9°C (17°F)-9°C (16°F)-9°C (15°F)-9°C (16°F)-9°C (17°F)-8°C (17°F)
Perceived temperature-14°C (6°F)-15°C (4°F)-17°C (1°F)-19°C (-2°F)-20°C (-4°F)-20°C (-4°F)-19°C (-2°F)-19°C (-2°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%81%81%82%80%77%77%
Barometric pressure1007 hPa1005 hPa1003 hPa1001 hPa999 hPa999 hPa1000 hPa1002 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-7°C (19°F)-8°C (18°F)-9°C (17°F)-9°C (16°F)-9°C (15°F)-9°C (16°F)-9°C (17°F)-8°C (17°F)
Dew point-10°C (14°F)-11°C (13°F)-11°C (12°F)-12°C (11°F)-12°C (11°F)-12°C (10°F)-12°C (10°F)-12°C (11°F)
Wind
Speed18km/h (11mph)23km/h (14mph)28km/h (17mph)33km/h (21mph)40km/h (25mph)42km/h (26mph)40km/h (25mph)41km/h (25mph)
Gusts26km/h (16mph)31km/h (19mph)36km/h (23mph)41km/h (26mph)50km/h (31mph)56km/h (35mph)55km/h (34mph)53km/h (33mph)
Direction 333°
NNW
333°
NNW
310°
NW
316°
NW
309°
NW
312°
NW
310°
NW
299°
WNW
Wind chill-14°C (6°F)-15°C (4°F)-17°C (1°F)-19°C (-2°F)-20°C (-4°F)-20°C (-4°F)-19°C (-2°F)-19°C (-2°F)
Waves
Height0.3m (1.1ft)0.6m (1.9ft)0.8m (2.7ft)1.1m (3.6ft)1.5m (4.9ft)1.8m (6.0ft)1.9m (6.4ft)2.0m (6.5ft)
Direction 10°
N

N
341°
NNW
315°
NW
311°
NW
315°
NW
314°
NW
309°
NW
Period2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)1.3m (4.3ft)1.6m (5.2ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)
Sea water temperature
Water temperature1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 08:09 and will set at 16:22 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 22°F t and a low of 16°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 24.2mph km/h (with gusts up to 31.7mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-9°C (16°F)-9°C (16°F)-9°C (17°F)-8°C (19°F)-6°C (21°F)-6°C (21°F)-7°C (19°F)-7°C (19°F)
Perceived temperature-19°C (-2°F)-19°C (-2°F)-18°C (-1°F)-16°C (3°F)-15°C (5°F)-15°C (5°F)-15°C (5°F)-13°C (8°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%76%71%74%73%72%78%75%
Barometric pressure1003 hPa1006 hPa1008 hPa1010 hPa1009 hPa1011 hPa1012 hPa1010 hPa
Cloud cover100%100%58%100%100%100%87%100%
Heat index-9°C (16°F)-9°C (16°F)-9°C (17°F)-8°C (19°F)-6°C (21°F)-6°C (21°F)-7°C (19°F)-7°C (19°F)
Dew point-12°C (10°F)-12°C (10°F)-13°C (9°F)-11°C (12°F)-10°C (13°F)-10°C (13°F)-10°C (13°F)-11°C (13°F)
Wind
Speed39km/h (24mph)39km/h (24mph)37km/h (23mph)31km/h (19mph)33km/h (21mph)33km/h (21mph)23km/h (14mph)15km/h (10mph)
Gusts50km/h (31mph)51km/h (32mph)50km/h (31mph)40km/h (25mph)43km/h (27mph)47km/h (29mph)37km/h (23mph)24km/h (15mph)
Direction 294°
WNW
287°
WNW
290°
WNW
276°
W
277°
W
268°
W
246°
WSW
202°
SSW
Wind chill-19°C (-2°F)-19°C (-2°F)-18°C (-1°F)-16°C (3°F)-15°C (5°F)-15°C (5°F)-15°C (5°F)-13°C (8°F)
Waves
Height1.9m (6.4ft)2.0m (6.5ft)1.9m (6.3ft)1.8m (5.9ft)1.6m (5.3ft)1.6m (5.3ft)1.7m (5.5ft)1.4m (4.5ft)
Direction 302°
WNW
296°
WNW
290°
WNW
288°
WNW
282°
WNW
277°
W
273°
W
273°
W
Period12.3 sec.11.4 sec.11.1 sec.11.1 sec.11.1 sec.10.9 sec.10.7 sec.10.6 sec.
Significant height1.8m (5.9ft)1.9m (6.2ft)1.8m (5.9ft)1.7m (5.6ft)1.4m (4.6ft)1.6m (5.2ft)1.5m (4.9ft)0.8m (2.6ft)
Sea water temperature
Water temperature1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 08:10 and will set at 16:22 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 34°F t and a low of 22°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 27.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-6°C (22°F)-5°C (24°F)-3°C (26°F)-2°C (29°F)0°C (33°F)1°C (33°F)0°C (32°F)1°C (34°F)
Perceived temperature-12°C (10°F)-12°C (11°F)-11°C (13°F)-9°C (16°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-4°C (25°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%72%71%72%75%77%85%78%
Barometric pressure1007 hPa1004 hPa1000 hPa998 hPa996 hPa994 hPa992 hPa991 hPa
Cloud cover41%50%97%100%43%100%100%46%
Heat index-6°C (22°F)-5°C (24°F)-3°C (26°F)-2°C (29°F)0°C (33°F)1°C (33°F)0°C (32°F)1°C (34°F)
Dew point-10°C (15°F)-9°C (16°F)-8°C (18°F)-6°C (21°F)-4°C (26°F)-3°C (27°F)-2°C (28°F)-2°C (28°F)
Wind
Speed21km/h (13mph)26km/h (16mph)28km/h (18mph)30km/h (19mph)16km/h (10mph)19km/h (12mph)19km/h (12mph)20km/h (12mph)
Gusts30km/h (19mph)37km/h (23mph)42km/h (26mph)44km/h (27mph)25km/h (15mph)30km/h (19mph)30km/h (19mph)32km/h (20mph)
Direction 219°
SW
217°
SW
217°
SW
219°
SW
236°
WSW
222°
SW
222°
SW
238°
WSW
Wind chill-12°C (10°F)-12°C (11°F)-11°C (13°F)-9°C (16°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-4°C (25°F)
Waves
Height1.0m (3.4ft)0.8m (2.7ft)0.7m (2.3ft)0.7m (2.4ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.5m (1.8ft)
Direction 269°
W
267°
W
262°
W
242°
WSW
222°
SW
243°
WSW
247°
WSW
246°
WSW
Period5.6 sec.5.4 sec.11.9 sec.11.6 sec.4.1 sec.6.4 sec.6.5 sec.4.6 sec.
Significant height0.6m (2ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 08:11 and will set at 16:23 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 34°F t and a low of 22°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 36.7mph km/h (with gusts up to 38.5mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (34°F)-3°C (27°F)-5°C (23°F)-5°C (23°F)-4°C (25°F)-4°C (24°F)-5°C (23°F)-3°C (28°F)
Perceived temperature-4°C (25°F)-13°C (9°F)-15°C (5°F)-14°C (6°F)-12°C (10°F)-4°C (24°F)-10°C (14°F)-8°C (18°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%87%68%68%65%67%72%61%
Barometric pressure992 hPa1000 hPa1009 hPa1015 hPa1017 hPa1017 hPa1015 hPa1010 hPa
Cloud cover98%93%0%6%100%44%100%56%
Heat index1°C (34°F)-3°C (27°F)-5°C (23°F)-5°C (23°F)-4°C (25°F)-4°C (24°F)-5°C (23°F)-3°C (28°F)
Dew point-2°C (29°F)-5°C (23°F)-10°C (14°F)-10°C (14°F)-9°C (15°F)-10°C (15°F)-9°C (16°F)-9°C (16°F)
Wind
Speed20km/h (13mph)59km/h (37mph)54km/h (33mph)43km/h (27mph)35km/h (21mph)3km/h (2mph)13km/h (8mph)17km/h (11mph)
Gusts33km/h (20mph)62km/h (38mph)55km/h (34mph)57km/h (36mph)46km/h (29mph)5km/h (3mph)23km/h (14mph)29km/h (18mph)
Direction 258°
WSW
283°
WNW
287°
WNW
285°
WNW
276°
W
184°
S
195°
SSW
188°
S
Wind chill-4°C (25°F)-13°C (9°F)-15°C (5°F)-14°C (6°F)-12°C (10°F)-4°C (24°F)-10°C (14°F)-8°C (18°F)
Waves
Height0.5m (1.8ft)1.9m (6.2ft)3.1m (10.2ft)3.2m (10.6ft)2.7m (8.8ft)2.2m (7.3ft)1.4m (4.5ft)0.9m (3.0ft)
Direction 247°
WSW
261°
W
282°
WNW
286°
WNW
287°
WNW
279°
W
271°
W
190°
S
Period6.4 sec.8.1 sec.8.1 sec.8.1 sec.8.1 sec.8.1 sec.6.1 sec.4.2 sec.
Significant height0.5m (1.6ft)2.3m (7.5ft)2.8m (9.2ft)2.7m (8.9ft)2.0m (6.6ft)1.7m (5.6ft)0.2m (0.7ft)1.4m (4.6ft)
Sea water temperature
Water temperature1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)1°C (35°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 08:11 and will set at 16:23 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 47°F t and a low of 32°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 19.3mph km/h (with gusts up to 26.7mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-0°C (32°F)3°C (37°F)5°C (40°F)7°C (44°F)8°C (46°F)7°C (44°F)4°C (38°F)2°C (35°F)
Perceived temperature-5°C (22°F)-2°C (29°F)0°C (32°F)3°C (37°F)5°C (40°F)4°C (40°F)-1°C (30°F)-4°C (24°F)
Precipitation0in0in0in0in0in0.1in0.1in0in
Humidity71%80%86%86%87%92%97%86%
Barometric pressure1006 hPa1001 hPa996 hPa992 hPa988 hPa983 hPa979 hPa978 hPa
Cloud cover100%67%65%82%97%100%100%66%
Heat index-0°C (32°F)3°C (37°F)5°C (40°F)7°C (44°F)8°C (46°F)7°C (44°F)4°C (38°F)2°C (35°F)
Dew point-5°C (23°F)-0°C (32°F)2°C (36°F)5°C (40°F)6°C (42°F)5°C (42°F)3°C (38°F)-0°C (31°F)
Wind
Speed20km/h (12mph)21km/h (13mph)23km/h (15mph)22km/h (14mph)19km/h (12mph)12km/h (7mph)23km/h (15mph)31km/h (19mph)
Gusts30km/h (19mph)35km/h (22mph)30km/h (18mph)28km/h (18mph)26km/h (16mph)19km/h (12mph)29km/h (18mph)43km/h (27mph)
Direction 212°
SSW
209°
SSW
190°
S
186°
S
185°
S
196°
SSW
252°
WSW
275°
W
Wind chill-5°C (22°F)-2°C (29°F)0°C (32°F)3°C (37°F)5°C (40°F)4°C (40°F)-1°C (30°F)-4°C (24°F)
Waves
Height1.2m (3.9ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)2.0m (6.6ft)2.8m (9.2ft)
Direction 185°
S
180°
S
162°
SSE
140°
SE
134°
SE
129°
SE
241°
WSW
302°
WNW
Period4.2 sec.4.2 sec.4.2 sec.4.2 sec.8.1 sec.7.1 sec.8.8 sec.10.5 sec.
Significant height1.6m (5.2ft)1.1m (3.6ft)1.2m (3.9ft)1.0m (3.3ft)1.2m (3.9ft)1.7m (5.6ft)2.6m (8.5ft)3.1m (10.2ft)
Sea water temperature
Water temperature1°C (35°F)1°C (35°F)1°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 08:12 and will set at 16:23 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 25°F t and a low of 14°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 39.2mph km/h (with gusts up to 45.4mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-2°C (28°F)-7°C (20°F)-8°C (17°F)-8°C (18°F)-8°C (18°F)-9°C (17°F)-9°C (15°F)-9°C (16°F)
Perceived temperature-10°C (13°F)-18°C (-0°F)-21°C (-5°F)-20°C (-4°F)-19°C (-3°F)-20°C (-4°F)-20°C (-5°F)-18°C (-1°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%82%87%77%69%66%66%65%
Barometric pressure979 hPa984 hPa991 hPa998 hPa1006 hPa1013 hPa1017 hPa1019 hPa
Cloud cover37%77%100%100%100%89%46%62%
Heat index-2°C (28°F)-7°C (20°F)-8°C (17°F)-8°C (18°F)-8°C (18°F)-9°C (17°F)-9°C (15°F)-9°C (16°F)
Dew point-6°C (22°F)-9°C (15°F)-10°C (14°F)-11°C (11°F)-12°C (10°F)-14°C (7°F)-15°C (6°F)-14°C (6°F)
Wind
Speed44km/h (28mph)58km/h (36mph)63km/h (39mph)61km/h (38mph)58km/h (36mph)54km/h (33mph)44km/h (27mph)30km/h (18mph)
Gusts60km/h (37mph)70km/h (44mph)73km/h (46mph)72km/h (45mph)70km/h (44mph)60km/h (37mph)46km/h (29mph)36km/h (22mph)
Direction 271°
W
285°
WNW
301°
WNW
305°
NW
302°
WNW
301°
WNW
303°
WNW
301°
WNW
Wind chill-10°C (13°F)-18°C (-0°F)-21°C (-5°F)-20°C (-4°F)-19°C (-3°F)-20°C (-4°F)-20°C (-5°F)-18°C (-1°F)
Waves
Height3.1m (10.2ft)3.2m (10.5ft)3.1m (10.2ft)2.7m (8.9ft)2.0m (6.6ft)1.3m (4.3ft)0.8m (2.6ft)0.6m (2.0ft)
Direction 309°
NW
314°
NW
317°
NW
317°
NW
316°
NW
315°
NW
314°
NW
316°
NW
Period10.5 sec.11.0 sec.10.8 sec.10.2 sec.10.0 sec.10.0 sec.6.5 sec.4.5 sec.
Significant height3.1m (10.2ft)3.0m (9.8ft)2.7m (8.9ft)2.1m (6.9ft)1.6m (5.2ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)2°C (35°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units