Measurements:
°C
°F
Westerly
68°F
SE 6 mph
Feels like: 68°F
Precip: 7%
World Resorts USA Westerly Weather

7 Day Weather Forecast

06.25
thu
DAY
82°F
NE 8 mph
precip
2%
NIGHT
68°F
N 11 mph
precip
15%
06.26
fri
DAY
74°F
NE 11 mph
precip
11%
NIGHT
72°F
E 9 mph
precip
11%
06.27
sat
DAY
70°F
NW 4 mph
precip
37%
NIGHT
66°F
S 1 mph
precip
20%
06.28
sun
DAY
74°F
N 2 mph
precip
14%
NIGHT
66°F
NE 5 mph
precip
17%
06.29
mon
DAY
78°F
NE 6 mph
precip
36%
NIGHT
68°F
NE 9 mph
precip
43%
06.30
tue
DAY
80°F
E 2 mph
precip
4%
NIGHT
66°F
SW 6 mph
precip
12%
07.01
wed
DAY
74°F
W 11 mph
precip
4%
NIGHT
64°F
NW 6 mph
precip
21%

Westerly Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Westerly was 14.7°F. The maximum and minimum values were 11.6°F and 16.0°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
January 10 mph
April 10 mph