Measurements:
°C
°F
CURRENT WEATHER
14:13
Westerly
98°F
SE 14 mph
Feels like: 112°F
Precip: 3%
World Resorts USA Westerly Weather

7 Day Weather Forecast

07.15
wed
DAY
96°F
E 14 mph
precip
3%
NIGHT
76°F
S 6 mph
precip
3%
07.16
thu
DAY
86°F
E 12 mph
precip
2%
NIGHT
72°F
S 6 mph
precip
4%
07.17
fri
DAY
82°F
SE 7 mph
precip
1%
NIGHT
70°F
NE 7 mph
precip
7%
07.18
sat
DAY
76°F
NE 14 mph
precip
18%
NIGHT
74°F
NE 15 mph
precip
36%
07.19
sun
DAY
84°F
E 19 mph
precip
4%
NIGHT
66°F
SE 9 mph
precip
4%
07.20
mon
DAY
78°F
NE 7 mph
precip
2%
NIGHT
68°F
N 8 mph
precip
11%
07.21
tue
DAY
76°F
NE 14 mph
precip
55%
NIGHT
66°F
SE 15 mph
precip
6%

Westerly Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Westerly was 19.4°F. The maximum and minimum values were 18.1°F and 20.8°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 75.9 °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
July 3 days
November 3 days
The most windy months:
March 11 mph
January 10 mph
April 10 mph
more details