Current sea water temperature:
+35.4°F
| Minimum sea water temperature in February: | 43.7°F |
| Maximum sea water temperature in February: | 33.4°F |
| Average sea water temperature in February: | 39.2°F |
| more information | |
14 days
forecast
forecast
| Siasconset |
monthly
weather
weather
| Siasconset |
Sea water temperature for the last 10 days:
| February 5 | 35.4°F | January 31 | 33.4°F |
| February 4 | 36.3°F | January 30 | 36.7°F |
| February 3 | 36.9°F | January 29 | 38.3°F |
| February 2 | 36.1°F | January 28 | 38.8°F |
| February 1 | 36.0°F | January 27 | 37.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Siasconset?
Based on the data about daily sea water temperature for the last three years the warmest sea in Siasconset was noticed in August, July and September.
Monthly Sea Temperatures in Siasconset, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 70.9°F and 65.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 67.0°F. The highest and lowest sea temperatures during the month were 70.2°F and 61.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.2°F. The highest and lowest sea temperatures during the month were 68.5°F and 64.6°F.
current
weather
weather
| Siasconset |
weather in
February
February
| Siasconset |
Best time for vacation in Siasconset
Siasconset on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Siasconset
Local time: 19:36
February 05, thursday
2100

25°F
S
11 mph
11 mph
February 06, friday
0000

23°F
S
11 mph
11 mph
0300

25°F
SW
8 mph
8 mph
0600

27°F
SW
14 mph
14 mph
0900

28°F
SW
15 mph
15 mph
1200

30°F
SW
14 mph
14 mph
1500

30°F
S
10 mph
10 mph
1800

30°F
S
7 mph
7 mph



























