Sea weather in Portland in the United States (USA) All the beach weather in Portland

All the essential weather information for enjoying the beach in Portland in the United States (USA), 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 Portland over the next 7 days?

Discover the best moment to go to the beach in Portland in the United States (USA) this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Portland. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Wednesday 27 March 202447°F to 50°Fnot recommended
Thursday 28 March 202447°F to 49°Fnot recommended
Friday 29 March 202445°F to 54°Fdiscouraged
Saturday 30 March 202445°F to 52°Fdiscouraged
Sunday 31 March 202443°F to 50°Fdiscouraged
Monday 1 April 202447°F to 50°Frecommended
Tuesday 2 April 202449°F to 52°Frecommended

Sea Weather: Your daily and hourly sea weather in Portland

Sea weather on Wednesday 27 March 2024

On Wednesday 27 March 2024, the sun will rise at 06:59 and will set at 19:34 on the beach(es) of Portland. The outside temperature will be a high of 50°F t and a low of 47°F. Precipitation is in the forecast (0.5in 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 30.5mph km/h (with gusts up to 32.3mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (49°F)9°C (48°F)10°C (50°F)10°C (50°F)10°C (50°F)9°C (48°F)8°C (47°F)9°C (47°F)
Perceived temperature6°C (43°F)5°C (41°F)6°C (42°F)7°C (44°F)7°C (44°F)5°C (41°F)4°C (39°F)4°C (39°F)
Precipitation0in0in0.4in0in0in0in0in0in
Humidity75%84%94%87%82%79%77%77%
Barometric pressure1010 hPa1007 hPa1005 hPa1007 hPa1008 hPa1008 hPa1008 hPa1008 hPa
Cloud cover100%100%100%89%100%70%83%100%
Heat index9°C (49°F)9°C (48°F)10°C (50°F)10°C (50°F)10°C (50°F)9°C (48°F)8°C (47°F)9°C (47°F)
Dew point5°C (41°F)6°C (44°F)9°C (49°F)8°C (46°F)7°C (44°F)5°C (42°F)4°C (40°F)5°C (40°F)
Wind
Speed23km/h (14mph)35km/h (22mph)49km/h (30mph)28km/h (18mph)26km/h (16mph)33km/h (21mph)38km/h (23mph)37km/h (23mph)
Gusts35km/h (22mph)52km/h (32mph)52km/h (32mph)41km/h (26mph)37km/h (23mph)37km/h (23mph)38km/h (24mph)38km/h (24mph)
Direction 152°
SSE
166°
SSE
200°
SSW
210°
SSW
207°
SSW
201°
SSW
198°
SSW
189°
S
Wind chill6°C (43°F)5°C (41°F)6°C (42°F)7°C (44°F)7°C (44°F)5°C (41°F)4°C (39°F)4°C (39°F)
Waves
Height2.3m (7.7ft)2.4m (7.8ft)3.1m (10.2ft)2.7m (8.8ft)2.5m (8.1ft)2.3m (7.7ft)2.4m (7.9ft)2.7m (8.9ft)
Direction 279°
W
279°
W
280°
W
280°
W
281°
W
281°
WNW
281°
WNW
280°
W
Period16.3 sec.16.1 sec.15.4 sec.8.5 sec.14.9 sec.14.4 sec.13.9 sec.13.8 sec.
Significant height0.6m (2ft)1.3m (4.3ft)2.0m (6.6ft)0.6m (2ft)0.8m (2.6ft)1.0m (3.3ft)1.3m (4.3ft)1.5m (4.9ft)
Sea water temperature
Water temperature8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)

Sea weather on Thursday 28 March 2024

On Thursday 28 March 2024, the sun will rise at 06:57 and will set at 19:35 on the beach(es) of Portland. The outside temperature will be a high of 49°F t and a low of 47°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 34.8mph km/h (with gusts up to 37.9mph). Wave height will be up to 15.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (48°F)
Perceived temperature3°C (38°F)4°C (38°F)3°C (38°F)3°C (37°F)4°C (39°F)3°C (37°F)4°C (39°F)4°C (40°F)
Precipitation0in0in0.1in0.1in0in0.1in0in0in
Humidity81%79%85%89%78%88%81%79%
Barometric pressure1007 hPa1007 hPa1006 hPa1006 hPa1007 hPa1006 hPa1008 hPa1009 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index8°C (47°F)8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (48°F)
Dew point5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)5°C (40°F)6°C (43°F)5°C (42°F)5°C (41°F)
Wind
Speed43km/h (27mph)42km/h (26mph)41km/h (26mph)48km/h (30mph)41km/h (26mph)56km/h (35mph)44km/h (27mph)41km/h (25mph)
Gusts59km/h (37mph)44km/h (27mph)56km/h (35mph)52km/h (32mph)59km/h (37mph)61km/h (38mph)48km/h (30mph)48km/h (30mph)
Direction 184°
S
187°
S
185°
S
189°
S
197°
SSW
196°
SSW
201°
SSW
198°
SSW
Wind chill3°C (38°F)4°C (38°F)3°C (38°F)3°C (37°F)4°C (39°F)3°C (37°F)4°C (39°F)4°C (40°F)
Waves
Height3.4m (11.1ft)3.8m (12.6ft)4.0m (13.1ft)4.3m (14.1ft)4.4m (14.3ft)4.6m (15.0ft)4.5m (14.8ft)4.4m (14.4ft)
Direction 277°
W
274°
W
272°
W
268°
W
266°
W
264°
W
264°
W
263°
W
Period13.8 sec.13.5 sec.13.2 sec.12.6 sec.12.6 sec.12.7 sec.12.9 sec.13.0 sec.
Significant height1.7m (5.6ft)1.8m (5.9ft)1.7m (5.6ft)2.0m (6.6ft)2.1m (6.9ft)2.2m (7.2ft)1.8m (5.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Friday 29 March 2024

On Friday 29 March 2024, the sun will rise at 06:55 and will set at 19:36 on the beach(es) of Portland. The outside temperature will be a high of 54°F t and a low of 45°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 21.1mph km/h (with gusts up to 30.5mph). Wave height will be up to 13.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (46°F)7°C (44°F)8°C (47°F)11°C (51°F)12°C (53°F)11°C (51°F)9°C (48°F)
Perceived temperature4°C (40°F)5°C (41°F)5°C (41°F)6°C (43°F)9°C (48°F)9°C (48°F)8°C (46°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%80%82%75%62%63%70%77%
Barometric pressure1010 hPa1011 hPa1011 hPa1011 hPa1011 hPa1010 hPa1010 hPa1010 hPa
Cloud cover100%69%78%65%64%75%33%12%
Heat index9°C (47°F)8°C (46°F)7°C (44°F)8°C (47°F)11°C (51°F)12°C (53°F)11°C (51°F)9°C (48°F)
Dew point5°C (41°F)4°C (40°F)4°C (39°F)4°C (39°F)4°C (39°F)5°C (40°F)5°C (42°F)5°C (41°F)
Wind
Speed34km/h (21mph)15km/h (10mph)11km/h (7mph)10km/h (6mph)15km/h (9mph)22km/h (13mph)26km/h (16mph)19km/h (12mph)
Gusts49km/h (31mph)25km/h (16mph)16km/h (10mph)14km/h (9mph)22km/h (14mph)35km/h (22mph)29km/h (18mph)37km/h (23mph)
Direction 190°
S
146°
SSE
137°
SE
29°
NNE
11°
N
358°
N

N
26°
NNE
Wind chill4°C (40°F)5°C (41°F)5°C (41°F)6°C (43°F)9°C (48°F)9°C (48°F)8°C (46°F)6°C (42°F)
Waves
Height4.0m (13.0ft)3.5m (11.5ft)3.1m (10.1ft)2.7m (9.0ft)2.4m (8.0ft)2.2m (7.2ft)2.0m (6.7ft)1.8m (5.9ft)
Direction 264°
W
265°
W
266°
W
267°
W
267°
W
268°
W
270°
W
275°
W
Period12.8 sec.12.4 sec.11.9 sec.11.6 sec.11.2 sec.11.0 sec.10.7 sec.11.5 sec.
Significant height1.4m (4.6ft)0.9m (3ft)0.4m (1.3ft)0.1m (0.3ft)0.4m (1.3ft)0.7m (2.3ft)1.1m (3.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)

Sea weather on Saturday 30 March 2024

On Saturday 30 March 2024, the sun will rise at 06:53 and will set at 19:37 on the beach(es) of Portland. The outside temperature will be a high of 52°F t and a low of 45°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 19.9mph km/h (with gusts up to 30.5mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)7°C (44°F)7°C (44°F)10°C (50°F)9°C (48°F)10°C (50°F)9°C (49°F)9°C (47°F)
Perceived temperature4°C (40°F)3°C (38°F)4°C (39°F)8°C (46°F)5°C (41°F)6°C (43°F)6°C (42°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%79%77%65%67%71%78%83%
Barometric pressure1010 hPa1010 hPa1011 hPa1012 hPa1011 hPa1011 hPa1011 hPa1011 hPa
Cloud cover2%1%2%0%0%18%44%34%
Heat index8°C (46°F)7°C (44°F)7°C (44°F)10°C (50°F)9°C (48°F)10°C (50°F)9°C (49°F)9°C (47°F)
Dew point4°C (39°F)3°C (38°F)3°C (37°F)4°C (39°F)3°C (37°F)5°C (41°F)6°C (42°F)6°C (42°F)
Wind
Speed20km/h (12mph)18km/h (11mph)17km/h (10mph)15km/h (10mph)30km/h (19mph)32km/h (20mph)28km/h (18mph)23km/h (14mph)
Gusts36km/h (22mph)32km/h (20mph)30km/h (18mph)22km/h (14mph)36km/h (23mph)49km/h (31mph)45km/h (28mph)38km/h (23mph)
Direction 27°
NNE
35°
NE
36°
NE
13°
NNE
340°
NNW
343°
NNW
352°
N

N
Wind chill4°C (40°F)3°C (38°F)4°C (39°F)8°C (46°F)5°C (41°F)6°C (43°F)6°C (42°F)5°C (41°F)
Waves
Height1.6m (5.3ft)1.4m (4.8ft)1.4m (4.5ft)1.3m (4.2ft)1.3m (4.4ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)
Direction 277°
W
278°
W
279°
W
278°
W
278°
W
277°
W
277°
W
276°
W
Period11.6 sec.11.6 sec.11.6 sec.11.5 sec.15.5 sec.13.9 sec.10.9 sec.10.8 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Sunday 31 March 2024

On Sunday 31 March 2024, the sun will rise at 06:51 and will set at 19:39 on the beach(es) of Portland. The outside temperature will be a high of 50°F t and a low of 43°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 24.2mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (46°F)7°C (44°F)8°C (47°F)9°C (49°F)10°C (49°F)8°C (47°F)9°C (48°F)
Perceived temperature5°C (42°F)5°C (41°F)4°C (40°F)7°C (45°F)7°C (45°F)7°C (44°F)5°C (40°F)7°C (44°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%82%84%75%68%69%79%85%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1013 hPa1013 hPa1014 hPa1015 hPa
Cloud cover6%10%3%2%3%4%3%2%
Heat index8°C (47°F)8°C (46°F)7°C (44°F)8°C (47°F)9°C (49°F)10°C (49°F)8°C (47°F)9°C (48°F)
Dew point5°C (42°F)5°C (41°F)4°C (39°F)4°C (40°F)4°C (39°F)4°C (39°F)5°C (40°F)7°C (44°F)
Wind
Speed20km/h (12mph)15km/h (10mph)10km/h (6mph)7km/h (4mph)14km/h (9mph)21km/h (13mph)23km/h (14mph)15km/h (9mph)
Gusts31km/h (19mph)24km/h (15mph)17km/h (11mph)10km/h (6mph)24km/h (15mph)39km/h (24mph)24km/h (15mph)26km/h (16mph)
Direction
N
16°
NNE
42°
NE
338°
NNW
321°
NW
343°
NNW
351°
N
20°
NNE
Wind chill5°C (42°F)5°C (41°F)4°C (40°F)7°C (45°F)7°C (45°F)7°C (44°F)5°C (40°F)7°C (44°F)
Waves
Height1.6m (5.4ft)1.8m (5.8ft)1.8m (6.0ft)1.9m (6.1ft)1.8m (6.0ft)1.7m (5.7ft)1.8m (5.9ft)1.7m (5.6ft)
Direction 292°
WNW
290°
WNW
292°
WNW
295°
WNW
299°
WNW
300°
WNW
305°
NW
287°
WNW
Period8.0 sec.8.2 sec.8.3 sec.8.3 sec.8.0 sec.8.2 sec.10.8 sec.11.4 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Monday 1 April 2024

On Monday 1 April 2024, the sun will rise at 06:50 and will set at 19:40 on the beach(es) of Portland. The outside temperature will be a high of 50°F t and a low of 47°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 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (46°F)8°C (46°F)9°C (49°F)10°C (51°F)10°C (50°F)9°C (49°F)10°C (49°F)
Perceived temperature7°C (44°F)7°C (44°F)7°C (45°F)9°C (47°F)9°C (47°F)8°C (46°F)7°C (45°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%83%80%80%82%87%90%
Barometric pressure1017 hPa1018 hPa1020 hPa1022 hPa1023 hPa1024 hPa1024 hPa1026 hPa
Cloud cover10%10%10%16%17%11%15%44%
Heat index9°C (47°F)8°C (46°F)8°C (46°F)9°C (49°F)10°C (51°F)10°C (50°F)9°C (49°F)10°C (49°F)
Dew point6°C (43°F)6°C (42°F)5°C (42°F)6°C (43°F)7°C (44°F)7°C (45°F)7°C (45°F)8°C (46°F)
Wind
Speed10km/h (6mph)7km/h (4mph)5km/h (3mph)7km/h (4mph)13km/h (8mph)16km/h (10mph)15km/h (10mph)14km/h (9mph)
Gusts18km/h (11mph)12km/h (8mph)9km/h (6mph)10km/h (6mph)19km/h (12mph)25km/h (16mph)27km/h (17mph)23km/h (15mph)
Direction 20°
NNE
32°
NNE
46°
NE
225°
SW
322°
NW
329°
NNW
342°
NNW
122°
ESE
Wind chill7°C (44°F)7°C (44°F)7°C (45°F)9°C (47°F)9°C (47°F)8°C (46°F)7°C (45°F)8°C (46°F)
Waves
Height1.6m (5.3ft)1.6m (5.2ft)1.5m (4.9ft)1.5m (4.9ft)1.6m (5.2ft)1.7m (5.6ft)1.8m (5.9ft)1.9m (6.2ft)
Direction 281°
W
284°
WNW
287°
WNW
286°
WNW
287°
WNW
288°
WNW
289°
WNW
289°
WNW
Period8.8 sec.10.7 sec.11.7 sec.11.7 sec.13.6 sec.14.5 sec.14.2 sec.13.6 sec.
Significant height0.6m (2ft)0.3m (1ft)0.6m (2ft)1.2m (3.9ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature8°C (47°F)8°C (47°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Tuesday 2 April 2024

On Tuesday 2 April 2024, the sun will rise at 06:48 and will set at 19:41 on the beach(es) of Portland. The outside temperature will be a high of 52°F t and a low of 49°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (49°F)9°C (48°F)9°C (49°F)10°C (51°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)
Perceived temperature8°C (46°F)8°C (47°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%87%86%83%82%83%84%90%
Barometric pressure1026 hPa1026 hPa1026 hPa1026 hPa1026 hPa1026 hPa1026 hPa1027 hPa
Cloud cover31%15%18%18%28%75%99%100%
Heat index9°C (49°F)9°C (48°F)9°C (49°F)10°C (51°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)
Dew point8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (47°F)8°C (47°F)9°C (48°F)
Wind
Speed10km/h (6mph)7km/h (4mph)5km/h (3mph)7km/h (4mph)11km/h (7mph)11km/h (7mph)8km/h (5mph)14km/h (9mph)
Gusts17km/h (10mph)12km/h (7mph)9km/h (5mph)10km/h (6mph)16km/h (10mph)16km/h (10mph)13km/h (8mph)21km/h (13mph)
Direction 27°
NNE
42°
NE
56°
NE
223°
SW
300°
WNW
287°
WNW
232°
SW
222°
SW
Wind chill8°C (46°F)8°C (47°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)9°C (48°F)
Waves
Height1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.5m (4.9ft)
Direction 290°
WNW
288°
WNW
289°
WNW
288°
WNW
286°
WNW
284°
WNW
282°
WNW
284°
WNW
Period13.3 sec.13.0 sec.12.5 sec.12.2 sec.12.1 sec.11.9 sec.11.7 sec.11.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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