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
Friday 17 July 202650°F to 58°Fdiscouraged
Saturday 18 July 202656°F to 67°Fdiscouraged
Sunday 19 July 202654°F to 59°Fnot recommended
Monday 20 July 202656°F to 63°Fnot recommended
Tuesday 21 July 202654°F to 76°Fdiscouraged
Wednesday 22 July 202658°F to 65°Fdiscouraged
Thursday 23 July 202659°F to 65°Frecommended

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

Sea weather on Friday 17 July 2026

On Friday 17 July 2026, the sun will rise at 05:34 and will set at 21:19 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 58°F t and a low of 50°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 32.3mph). Wave height will be up to 7.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)10°C (51°F)12°C (53°F)13°C (55°F)14°C (56°F)13°C (55°F)13°C (56°F)11°C (53°F)
Perceived temperature6°C (42°F)7°C (44°F)9°C (47°F)10°C (50°F)11°C (51°F)10°C (51°F)11°C (52°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%82%84%74%68%73%75%73%
Barometric pressure1000 hPa1001 hPa1002 hPa1003 hPa1004 hPa1006 hPa1007 hPa1008 hPa
Cloud cover100%100%100%67%70%100%48%45%
Heat index10°C (49°F)10°C (51°F)12°C (53°F)13°C (55°F)14°C (56°F)13°C (55°F)13°C (56°F)11°C (53°F)
Dew point7°C (45°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (46°F)8°C (47°F)9°C (48°F)7°C (44°F)
Wind
Speed35km/h (22mph)39km/h (24mph)38km/h (24mph)39km/h (24mph)39km/h (24mph)31km/h (19mph)20km/h (12mph)15km/h (10mph)
Gusts47km/h (29mph)52km/h (32mph)51km/h (32mph)49km/h (30mph)47km/h (29mph)42km/h (26mph)32km/h (20mph)33km/h (20mph)
Direction 275°
W
277°
W
279°
W
279°
W
275°
W
302°
WNW
295°
WNW
205°
SSW
Wind chill6°C (42°F)7°C (44°F)9°C (47°F)10°C (50°F)11°C (51°F)10°C (51°F)11°C (52°F)10°C (49°F)
Waves
Height2.0m (6.5ft)2.3m (7.5ft)2.0m (6.7ft)1.9m (6.1ft)1.8m (5.8ft)1.4m (4.5ft)1.0m (3.3ft)0.7m (2.2ft)
Direction 280°
W
282°
WNW
279°
W
276°
W
276°
W
287°
WNW
303°
WNW
311°
NW
Period9.0 sec.9.0 sec.9.0 sec.9.0 sec.9.0 sec.9.1 sec.7.1 sec.4.3 sec.
Significant height1.8m (5.9ft)2.1m (6.9ft)1.7m (5.6ft)1.6m (5.2ft)1.6m (5.2ft)1.1m (3.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:35 and will set at 21:18 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 67°F t and a low of 56°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 13.1mph km/h (with gusts up to 18.6mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (55°F)16°C (60°F)18°C (65°F)18°C (64°F)16°C (61°F)14°C (57°F)14°C (56°F)
Perceived temperature12°C (53°F)11°C (52°F)16°C (60°F)18°C (65°F)18°C (64°F)16°C (61°F)14°C (57°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%68%63%56%64%71%86%92%
Barometric pressure1007 hPa1008 hPa1009 hPa1007 hPa1006 hPa1006 hPa1006 hPa1003 hPa
Cloud cover16%9%18%32%63%74%88%100%
Heat index13°C (56°F)13°C (55°F)16°C (60°F)18°C (65°F)18°C (64°F)16°C (61°F)14°C (57°F)14°C (56°F)
Dew point7°C (44°F)7°C (44°F)8°C (47°F)9°C (49°F)11°C (51°F)11°C (51°F)12°C (53°F)12°C (54°F)
Wind
Speed21km/h (13mph)14km/h (9mph)13km/h (8mph)6km/h (4mph)5km/h (3mph)3km/h (2mph)7km/h (4mph)15km/h (9mph)
Gusts22km/h (14mph)30km/h (19mph)25km/h (16mph)10km/h (6mph)8km/h (5mph)6km/h (4mph)12km/h (8mph)27km/h (17mph)
Direction 226°
SW
219°
SW
220°
SW
298°
WNW
262°
W
163°
SSE
117°
ESE
135°
SE
Wind chill12°C (53°F)11°C (52°F)16°C (60°F)18°C (65°F)18°C (64°F)16°C (61°F)14°C (57°F)12°C (54°F)
Waves
Height0.5m (1.6ft)0.4m (1.3ft)0.6m (2.0ft)0.6m (2.1ft)0.8m (2.5ft)1.2m (3.8ft)1.0m (3.2ft)0.7m (2.3ft)
Direction 314°
NW
310°
NW
278°
W
276°
W
274°
W
275°
W
278°
W
273°
W
Period4.0 sec.3.7 sec.7.3 sec.7.3 sec.4.9 sec.7.0 sec.5.5 sec.5.2 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.8m (2.6ft)0.7m (2.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:36 and will set at 21:17 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 59°F t and a low of 54°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 26.7mph km/h (with gusts up to 30.5mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (56°F)14°C (57°F)15°C (58°F)14°C (56°F)13°C (56°F)13°C (55°F)12°C (54°F)
Perceived temperature12°C (53°F)12°C (53°F)14°C (58°F)15°C (58°F)12°C (54°F)10°C (50°F)9°C (49°F)9°C (47°F)
Precipitation0.2in0in0in0in0in0in0in0in
Humidity95%99%95%95%96%95%95%92%
Barometric pressure999 hPa995 hPa993 hPa992 hPa992 hPa992 hPa994 hPa996 hPa
Cloud cover100%100%93%100%91%100%100%100%
Heat index13°C (55°F)13°C (56°F)14°C (57°F)15°C (58°F)14°C (56°F)13°C (56°F)13°C (55°F)12°C (54°F)
Dew point12°C (54°F)13°C (55°F)13°C (56°F)14°C (57°F)13°C (55°F)12°C (54°F)12°C (53°F)11°C (51°F)
Wind
Speed14km/h (9mph)15km/h (10mph)5km/h (3mph)1km/h (1mph)15km/h (9mph)39km/h (24mph)43km/h (27mph)42km/h (26mph)
Gusts22km/h (13mph)24km/h (15mph)8km/h (5mph)2km/h (1mph)22km/h (14mph)41km/h (26mph)43km/h (27mph)49km/h (30mph)
Direction 117°
ESE
114°
ESE
159°
SSE
61°
ENE
281°
WNW
279°
W
295°
WNW
291°
WNW
Wind chill12°C (53°F)12°C (53°F)14°C (58°F)15°C (58°F)12°C (54°F)10°C (50°F)9°C (49°F)9°C (47°F)
Waves
Height0.6m (1.8ft)0.6m (2.0ft)0.8m (2.7ft)0.7m (2.4ft)0.9m (2.9ft)1.2m (4.1ft)1.5m (4.8ft)1.2m (3.9ft)
Direction 271°
W
120°
ESE
103°
ESE
93°
E
50°
NE

N
307°
NW
299°
WNW
Period5.0 sec.4.9 sec.4.7 sec.4.4 sec.4.3 sec.8.3 sec.8.0 sec.7.6 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)0.7m (2.3ft)0.9m (3ft)1.5m (4.9ft)1.6m (5.2ft)1.1m (3.6ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:37 and will set at 21:16 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 63°F t and a low of 56°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 26.7mph km/h (with gusts up to 34.8mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (56°F)13°C (55°F)14°C (58°F)16°C (61°F)16°C (61°F)16°C (60°F)13°C (56°F)
Perceived temperature10°C (49°F)10°C (51°F)10°C (49°F)12°C (53°F)16°C (61°F)16°C (61°F)16°C (60°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%81%82%73%61%59%60%70%
Barometric pressure997 hPa999 hPa1002 hPa1004 hPa1006 hPa1007 hPa1009 hPa1011 hPa
Cloud cover100%60%74%25%86%17%25%22%
Heat index13°C (55°F)13°C (56°F)13°C (55°F)14°C (58°F)16°C (61°F)16°C (61°F)16°C (60°F)13°C (56°F)
Dew point10°C (50°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (47°F)8°C (47°F)8°C (46°F)8°C (46°F)
Wind
Speed43km/h (27mph)42km/h (26mph)41km/h (25mph)38km/h (23mph)35km/h (22mph)30km/h (19mph)23km/h (15mph)12km/h (8mph)
Gusts43km/h (27mph)43km/h (27mph)56km/h (35mph)44km/h (28mph)48km/h (30mph)33km/h (20mph)24km/h (15mph)26km/h (16mph)
Direction 292°
WNW
284°
WNW
276°
W
278°
W
275°
W
276°
W
256°
WSW
222°
SW
Wind chill10°C (49°F)10°C (51°F)10°C (49°F)12°C (53°F)16°C (61°F)16°C (61°F)16°C (60°F)12°C (54°F)
Waves
Height1.4m (4.6ft)1.7m (5.5ft)1.6m (5.2ft)1.6m (5.2ft)1.3m (4.4ft)1.3m (4.3ft)1.0m (3.3ft)0.7m (2.5ft)
Direction 297°
WNW
286°
WNW
288°
WNW
287°
WNW
281°
WNW
275°
W
273°
W
271°
W
Period8.1 sec.8.1 sec.7.9 sec.8.1 sec.8.5 sec.8.4 sec.8.3 sec.5.1 sec.
Significant height1.6m (5.2ft)1.8m (5.9ft)1.6m (5.2ft)1.6m (5.2ft)1.2m (3.9ft)1.3m (4.3ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:38 and will set at 21:15 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 76°F t and a low of 54°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 14.3mph km/h (with gusts up to 21.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)13°C (55°F)15°C (60°F)21°C (69°F)23°C (73°F)24°C (75°F)21°C (69°F)19°C (67°F)
Perceived temperature11°C (51°F)11°C (52°F)15°C (60°F)21°C (69°F)25°C (76°F)25°C (77°F)21°C (69°F)19°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%65%56%48%51%58%46%
Barometric pressure1012 hPa1012 hPa1013 hPa1013 hPa1012 hPa1012 hPa1013 hPa1014 hPa
Cloud cover7%7%98%14%15%21%9%47%
Heat index12°C (54°F)13°C (55°F)15°C (60°F)21°C (69°F)25°C (76°F)25°C (77°F)21°C (69°F)19°C (67°F)
Dew point7°C (45°F)7°C (45°F)9°C (48°F)12°C (53°F)11°C (53°F)13°C (55°F)12°C (54°F)8°C (46°F)
Wind
Speed17km/h (10mph)16km/h (10mph)16km/h (10mph)17km/h (10mph)12km/h (8mph)19km/h (12mph)19km/h (12mph)23km/h (14mph)
Gusts23km/h (14mph)34km/h (21mph)34km/h (21mph)29km/h (18mph)26km/h (16mph)25km/h (16mph)20km/h (12mph)26km/h (16mph)
Direction 205°
SSW
204°
SSW
195°
SSW
208°
SSW
202°
SSW
178°
S
180°
S
182°
S
Wind chill11°C (51°F)11°C (52°F)15°C (60°F)21°C (69°F)23°C (73°F)24°C (75°F)21°C (69°F)19°C (67°F)
Waves
Height0.6m (1.9ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.6m (2.1ft)0.9m (2.9ft)0.7m (2.4ft)
Direction 273°
W
273°
W
244°
WSW
219°
SW
146°
SE
119°
ESE
120°
ESE
124°
SE
Period4.7 sec.4.3 sec.4.0 sec.3.9 sec.3.8 sec.5.7 sec.3.9 sec.4.0 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:40 and will set at 21:13 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 65°F t and a low of 58°F. Precipitation is in the forecast (0.1in 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 14.3mph km/h (with gusts up to 22.4mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)17°C (62°F)16°C (60°F)15°C (58°F)14°C (57°F)15°C (58°F)16°C (61°F)17°C (62°F)
Perceived temperature18°C (64°F)17°C (62°F)16°C (60°F)13°C (56°F)12°C (54°F)14°C (58°F)16°C (61°F)17°C (62°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity62%70%74%90%98%98%95%92%
Barometric pressure1014 hPa1014 hPa1013 hPa1011 hPa1007 hPa1004 hPa1004 hPa1004 hPa
Cloud cover46%46%49%82%100%100%77%88%
Heat index18°C (64°F)17°C (62°F)16°C (60°F)15°C (58°F)14°C (57°F)15°C (58°F)16°C (61°F)17°C (62°F)
Dew point10°C (51°F)11°C (53°F)11°C (52°F)13°C (55°F)14°C (57°F)14°C (58°F)15°C (59°F)16°C (60°F)
Wind
Speed16km/h (10mph)14km/h (9mph)14km/h (9mph)21km/h (13mph)23km/h (15mph)10km/h (6mph)9km/h (6mph)9km/h (6mph)
Gusts30km/h (19mph)24km/h (15mph)24km/h (15mph)32km/h (20mph)36km/h (22mph)16km/h (10mph)17km/h (11mph)18km/h (11mph)
Direction 168°
SSE
155°
SSE
145°
SE
114°
ESE
99°
E
106°
ESE
166°
SSE
190°
S
Wind chill18°C (64°F)17°C (62°F)16°C (60°F)13°C (56°F)12°C (54°F)14°C (58°F)16°C (61°F)17°C (62°F)
Waves
Height0.5m (1.8ft)0.5m (1.8ft)0.7m (2.3ft)1.1m (3.6ft)1.5m (4.9ft)1.4m (4.6ft)1.1m (3.6ft)0.9m (3.0ft)
Direction 122°
ESE
122°
ESE
118°
ESE
115°
ESE
114°
ESE
112°
ESE
116°
ESE
121°
ESE
Period5.0 sec.5.9 sec.5.2 sec.4.5 sec.4.5 sec.6.1 sec.7.1 sec.7.3 sec.
Significant height0.6m (2ft)0.8m (2.6ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)0.6m (2ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:41 and will set at 21:12 on the beach(es) of Grande-Vallée. The outside temperature will be a high of 65°F t and a low of 59°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 9.9mph km/h (with gusts up to 16.8mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)16°C (60°F)
Perceived temperature17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%96%93%89%80%72%79%79%
Barometric pressure1003 hPa1002 hPa1002 hPa1003 hPa1004 hPa1006 hPa1008 hPa1009 hPa
Cloud cover98%61%40%35%41%42%70%40%
Heat index17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)16°C (60°F)
Dew point16°C (61°F)16°C (61°F)17°C (62°F)16°C (61°F)14°C (57°F)12°C (53°F)12°C (54°F)12°C (53°F)
Wind
Speed9km/h (6mph)10km/h (6mph)11km/h (7mph)14km/h (9mph)15km/h (10mph)16km/h (10mph)8km/h (5mph)7km/h (4mph)
Gusts18km/h (11mph)20km/h (12mph)20km/h (13mph)23km/h (15mph)25km/h (16mph)27km/h (17mph)14km/h (9mph)14km/h (9mph)
Direction 151°
SSE
158°
SSE
193°
SSW
253°
WSW
284°
WNW
254°
WSW
176°
S
211°
SSW
Wind chill17°C (62°F)17°C (62°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)16°C (60°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.7m (2.3ft)1.3m (4.3ft)1.5m (4.9ft)
Direction 122°
ESE
121°
ESE
123°
ESE
125°
SE
127°
SE
128°
SE
226°
SW
271°
W
Period7.3 sec.7.3 sec.7.6 sec.7.6 sec.7.6 sec.6.6 sec.7.1 sec.6.8 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)0.5m (1.6ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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