Measurements:
°C
°F
Siasconset
44°F
N 22 mph
Feels like: 34°F
Precip: 0%
World Resorts USA Siasconset Weather

7 Day Weather Forecast

01.09
fri
DAY
40°F
N 14 mph
precip
0%
NIGHT
46°F
NE 25 mph
precip
100%
01.10
sat
DAY
36°F
S 4 mph
precip
0%
NIGHT
38°F
W 25 mph
precip
100%
01.11
sun
DAY
36°F
E 9 mph
precip
100%
NIGHT
34°F
E 30 mph
precip
0%
01.12
mon
DAY
30°F
E 27 mph
precip
0%
NIGHT
36°F
NE 15 mph
precip
0%
01.13
tue
DAY
36°F
E 18 mph
precip
0%
NIGHT
40°F
N 23 mph
precip
0%
01.14
wed
DAY
40°F
NE 20 mph
precip
100%
NIGHT
40°F
NE 15 mph
precip
0%
01.15
thu
DAY
30°F
NE 19 mph
precip
100%
NIGHT
28°F
SW 30 mph
precip
0%

Siasconset Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Siasconset was 3.6°F. The maximum and minimum values were 1.0°F and 5.9°F respectively.

Siasconset on the Weather Map

Best Time to Visit Siasconset
The most sunny months:
June 13 days
September 13 days
October 13 days
The most warm months:
August 73.3 °F
July 72.9 °F
September 69.0 °F
Warmest sea temperature:
August 70.7 °F
July 68.5 °F
September 67.9 °F
The most cold months:
February 35.0 °F
January 35.5 °F
March 39.3 °F
The most rainy months:
January 4 days
October 4 days
December 3 days
The most windy months:
March 19 mph
January 19 mph
December 19 mph