Measurements:
°C
°F
Westerly
38°F
W 7 mph
Feels like: 34°F
Precip: 88%
World Resorts USA Westerly Weather

7 Day Weather Forecast

04.03
fri
DAY
44°F
NE 7 mph
precip
0%
NIGHT
48°F
NE 14 mph
precip
0%
04.04
sat
DAY
50°F
W 11 mph
precip
0%
NIGHT
40°F
W 15 mph
precip
0%
04.05
sun
DAY
48°F
NE 20 mph
precip
0%
NIGHT
46°F
E 8 mph
precip
0%
04.06
mon
DAY
44°F
E 15 mph
precip
0%
NIGHT
42°F
E 7 mph
precip
100%
04.07
tue
DAY
46°F
E 14 mph
precip
0%
NIGHT
34°F
S 16 mph
precip
0%
04.08
wed
DAY
38°F
SW 7 mph
precip
0%
NIGHT
30°F
NW 5 mph
precip
0%
04.09
thu
DAY
42°F
N 7 mph
precip
0%
NIGHT
34°F
NE 6 mph
precip
0%

Westerly Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Westerly was 6.7°F. The maximum and minimum values were 5.6°F and 8.5°F respectively.

Westerly on the Weather Map

Best Time to Visit Westerly
The most sunny months:
November 17 days
December 14 days
October 14 days
The most warm months:
July 82.6 °F
August 81.0 °F
June 75.0 °F
Warmest sea temperature:
August 72.2 °F
July 70.7 °F
September 70.4 °F
The most cold months:
January 34.7 °F
February 35.9 °F
December 40.1 °F
The most rainy months:
October 4 days
November 3 days
July 3 days
The most windy months:
March 11 mph
April 10 mph
January 10 mph