Sea weather in Cape Cod National Seashore in the United States (USA) All the beach weather in Cape Cod National Seashore

All the essential weather information for enjoying the beach in Cape Cod National Seashore 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 Cape Cod National Seashore over the next 7 days?

Discover the best moment to go to the beach in Cape Cod National Seashore 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 Cape Cod National Seashore. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 4 June 202656°F to 61°Fdiscouraged
Friday 5 June 202656°F to 63°Fdiscouraged
Saturday 6 June 202658°F to 65°Fdiscouraged
Sunday 7 June 202652°F to 61°Fnot recommended
Monday 8 June 202652°F to 56°Fdiscouraged
Tuesday 9 June 202649°F to 56°Frecommended

Sea Weather: Your daily and hourly sea weather in Cape Cod National Seashore

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:06 and will set at 20:11 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 61°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 20.5mph km/h (with gusts up to 23mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (56°F)13°C (56°F)15°C (58°F)15°C (59°F)15°C (60°F)15°C (58°F)14°C (57°F)
Perceived temperature11°C (52°F)11°C (52°F)11°C (52°F)14°C (56°F)14°C (56°F)15°C (60°F)13°C (55°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%85%76%69%67%69%76%
Barometric pressure1022 hPa1021 hPa1021 hPa1021 hPa1020 hPa1018 hPa1017 hPa1017 hPa
Cloud cover12%10%9%6%3%9%12%12%
Heat index13°C (56°F)13°C (56°F)13°C (56°F)15°C (58°F)15°C (59°F)15°C (60°F)15°C (58°F)14°C (57°F)
Dew point10°C (50°F)10°C (50°F)11°C (51°F)11°C (51°F)9°C (49°F)9°C (49°F)9°C (48°F)10°C (50°F)
Wind
Speed21km/h (13mph)21km/h (13mph)20km/h (13mph)17km/h (11mph)22km/h (14mph)32km/h (20mph)31km/h (19mph)33km/h (21mph)
Gusts23km/h (14mph)25km/h (16mph)22km/h (14mph)22km/h (14mph)23km/h (15mph)33km/h (20mph)37km/h (23mph)37km/h (23mph)
Direction 230°
SW
221°
SW
216°
SW
220°
SW
201°
SSW
198°
SSW
210°
SSW
225°
SW
Wind chill11°C (52°F)11°C (52°F)11°C (52°F)14°C (56°F)14°C (56°F)15°C (60°F)13°C (55°F)12°C (53°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.5ft)0.4m (1.3ft)0.4m (1.2ft)0.6m (2.1ft)0.6m (2.1ft)0.7m (2.2ft)
Direction 94°
E
94°
E
103°
ESE
103°
ESE
104°
ESE
109°
ESE
114°
ESE
119°
ESE
Period8.2 sec.8.0 sec.7.9 sec.7.5 sec.8.0 sec.7.5 sec.7.4 sec.9.8 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)1.0m (3.3ft)0.7m (2.3ft)0.8m (2.6ft)
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 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:06 and will set at 20:12 on the beach(es) of Cape Cod National Seashore. 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! The sea will be generally calm, with a wind speed of up to 18mph km/h (with gusts up to 20.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)13°C (56°F)13°C (56°F)14°C (58°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (62°F)
Perceived temperature11°C (53°F)11°C (52°F)11°C (53°F)13°C (56°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%84%84%82%73%66%70%81%
Barometric pressure1016 hPa1015 hPa1015 hPa1015 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover9%4%100%8%76%8%13%8%
Heat index14°C (57°F)13°C (56°F)13°C (56°F)14°C (58°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (62°F)
Dew point10°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)11°C (52°F)10°C (50°F)12°C (53°F)13°C (56°F)
Wind
Speed29km/h (18mph)28km/h (18mph)23km/h (15mph)16km/h (10mph)13km/h (8mph)14km/h (9mph)24km/h (15mph)23km/h (15mph)
Gusts33km/h (20mph)31km/h (19mph)25km/h (16mph)33km/h (21mph)26km/h (16mph)29km/h (18mph)30km/h (19mph)24km/h (15mph)
Direction 234°
SW
239°
WSW
248°
WSW
263°
W
290°
WNW
152°
SSE
213°
SSW
221°
SW
Wind chill11°C (53°F)11°C (52°F)11°C (53°F)13°C (56°F)16°C (61°F)16°C (61°F)17°C (63°F)17°C (62°F)
Waves
Height0.7m (2.2ft)0.7m (2.2ft)0.6m (1.8ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.8ft)0.6m (2.0ft)
Direction 122°
ESE
119°
ESE
123°
ESE
121°
ESE
120°
ESE
124°
ESE
123°
ESE
122°
ESE
Period9.2 sec.8.8 sec.8.5 sec.8.4 sec.8.3 sec.8.1 sec.8.0 sec.8.0 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.5m (1.6ft)0.6m (2ft)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 Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:06 and will set at 20:12 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 65°F t and a low of 58°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 19.3mph km/h (with gusts up to 23mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (57°F)15°C (58°F)17°C (62°F)18°C (64°F)18°C (64°F)16°C (61°F)15°C (60°F)
Perceived temperature13°C (55°F)13°C (55°F)13°C (56°F)17°C (62°F)18°C (64°F)18°C (64°F)16°C (61°F)15°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%90%88%81%75%72%79%89%
Barometric pressure1013 hPa1012 hPa1012 hPa1011 hPa1009 hPa1008 hPa1007 hPa1006 hPa
Cloud cover10%26%30%16%18%47%18%25%
Heat index15°C (58°F)14°C (57°F)15°C (58°F)17°C (62°F)18°C (64°F)18°C (64°F)16°C (61°F)15°C (60°F)
Dew point13°C (55°F)12°C (54°F)13°C (55°F)13°C (56°F)13°C (56°F)13°C (55°F)12°C (54°F)14°C (56°F)
Wind
Speed23km/h (14mph)18km/h (11mph)18km/h (11mph)22km/h (14mph)27km/h (17mph)31km/h (19mph)28km/h (17mph)27km/h (17mph)
Gusts24km/h (15mph)19km/h (12mph)19km/h (12mph)25km/h (16mph)28km/h (17mph)37km/h (23mph)28km/h (17mph)30km/h (19mph)
Direction 234°
SW
228°
SW
215°
SW
224°
SW
203°
SSW
225°
SW
212°
SSW
219°
SW
Wind chill13°C (55°F)13°C (55°F)13°C (56°F)17°C (62°F)18°C (64°F)18°C (64°F)16°C (61°F)15°C (60°F)
Waves
Height0.6m (2.1ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (1.9ft)0.7m (2.4ft)1.0m (3.2ft)0.9m (3.0ft)
Direction 123°
ESE
124°
SE
122°
ESE
118°
ESE
117°
ESE
116°
ESE
225°
SW
228°
SW
Period9.5 sec.8.9 sec.8.4 sec.8.1 sec.7.9 sec.7.7 sec.7.6 sec.7.7 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)
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 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:05 and will set at 20:13 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 61°F t and a low of 52°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 36mph km/h (with gusts up to 39.8mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (59°F)15°C (60°F)16°C (60°F)12°C (53°F)11°C (52°F)11°C (51°F)11°C (52°F)
Perceived temperature13°C (56°F)13°C (56°F)15°C (60°F)16°C (60°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%92%87%93%91%88%86%
Barometric pressure1005 hPa1004 hPa1005 hPa1005 hPa1008 hPa1013 hPa1017 hPa1019 hPa
Cloud cover27%29%35%56%100%91%97%6%
Heat index15°C (59°F)15°C (59°F)15°C (60°F)16°C (60°F)12°C (53°F)11°C (52°F)11°C (51°F)11°C (52°F)
Dew point13°C (56°F)13°C (56°F)14°C (57°F)14°C (56°F)11°C (51°F)10°C (49°F)9°C (48°F)9°C (48°F)
Wind
Speed29km/h (18mph)25km/h (15mph)25km/h (15mph)24km/h (15mph)58km/h (36mph)48km/h (30mph)41km/h (26mph)28km/h (18mph)
Gusts29km/h (18mph)29km/h (18mph)27km/h (17mph)25km/h (16mph)64km/h (40mph)52km/h (32mph)46km/h (29mph)41km/h (26mph)
Direction 230°
SW
216°
SW
226°
SW
275°
W
11°
N
20°
NNE
29°
NNE
30°
NNE
Wind chill13°C (56°F)13°C (56°F)15°C (60°F)16°C (60°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (47°F)
Waves
Height0.7m (2.3ft)0.7m (2.2ft)0.6m (1.8ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.8m (2.7ft)1.0m (3.2ft)
Direction 114°
ESE
114°
ESE
115°
ESE
116°
ESE
118°
ESE
119°
ESE
41°
NE
37°
NE
Period7.7 sec.7.4 sec.7.5 sec.7.5 sec.7.4 sec.7.4 sec.5.1 sec.5.7 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.2m (0.7ft)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 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:05 and will set at 20:14 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 56°F t and a low of 52°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 20.5mph km/h (with gusts up to 31.7mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (53°F)12°C (54°F)12°C (54°F)13°C (55°F)
Perceived temperature9°C (47°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)10°C (51°F)11°C (51°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%80%80%81%81%79%76%74%
Barometric pressure1019 hPa1021 hPa1023 hPa1025 hPa1025 hPa1025 hPa1025 hPa1026 hPa
Cloud cover8%0%8%2%4%23%16%5%
Heat index11°C (52°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (53°F)12°C (54°F)12°C (54°F)13°C (55°F)
Dew point9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (47°F)9°C (47°F)8°C (46°F)8°C (47°F)
Wind
Speed25km/h (16mph)33km/h (21mph)31km/h (19mph)29km/h (18mph)23km/h (14mph)15km/h (10mph)13km/h (8mph)11km/h (7mph)
Gusts37km/h (23mph)51km/h (32mph)46km/h (29mph)35km/h (22mph)25km/h (16mph)26km/h (16mph)27km/h (17mph)23km/h (14mph)
Direction
N
26°
NNE
24°
NNE
18°
NNE
13°
NNE
18°
NNE
22°
NNE
33°
NNE
Wind chill9°C (47°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)10°C (51°F)11°C (51°F)12°C (53°F)
Waves
Height1.2m (4.0ft)1.6m (5.2ft)1.8m (6.0ft)1.9m (6.2ft)2.1m (6.9ft)2.2m (7.2ft)2.1m (6.9ft)1.8m (5.9ft)
Direction 40°
NE
50°
NE
59°
ENE
68°
ENE
72°
ENE
73°
ENE
74°
ENE
77°
ENE
Period6.3 sec.6.6 sec.6.6 sec.6.6 sec.6.7 sec.6.9 sec.6.9 sec.7.0 sec.
Significant height0.6m (2ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)0.9m (3ft)
Sea water temperature
Water temperature8°C (47°F)8°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)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 05:05 and will set at 20:14 on the beach(es) of Cape Cod National Seashore. The outside temperature will be a high of 56°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 9.3mph km/h (with gusts up to 19.3mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)11°C (52°F)10°C (49°F)12°C (53°F)
Perceived temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (53°F)9°C (49°F)8°C (46°F)11°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%78%76%74%75%75%75%
Barometric pressure1026 hPa1026 hPa1026 hPa1026 hPa1025 hPa1025 hPa1024 hPa1024 hPa
Cloud cover11%11%9%8%5%1%0%4%
Heat index13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)11°C (52°F)10°C (49°F)12°C (53°F)
Dew point9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (46°F)7°C (44°F)5°C (42°F)7°C (45°F)
Wind
Speed11km/h (7mph)12km/h (7mph)11km/h (7mph)9km/h (6mph)11km/h (7mph)14km/h (9mph)15km/h (9mph)9km/h (6mph)
Gusts21km/h (13mph)22km/h (14mph)21km/h (13mph)17km/h (10mph)21km/h (13mph)29km/h (18mph)31km/h (19mph)18km/h (11mph)
Direction 44°
NE
19°
NNE
50°
NE
94°
E
108°
ESE
99°
E
116°
ESE
158°
SSE
Wind chill12°C (53°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (53°F)9°C (49°F)8°C (46°F)11°C (51°F)
Waves
Height1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3.0ft)
Direction 80°
E
81°
E
83°
E
85°
E
87°
E
89°
E
92°
E
94°
E
Period7.0 sec.6.9 sec.6.6 sec.6.4 sec.6.2 sec.6.1 sec.6.0 sec.6.0 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
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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