World Resorts USA Westerly Weather

Westerly 14 Days Forecast

29.04
wed
Day
63°F
N 9 mph
Precip.
0%
Night
46°F
NW 5 mph
Precip.
0%
30.04
thu
Day
48°F
W 6 mph
Precip.
100%
Night
45°F
SE 13 mph
Precip.
0%
01.05
fri
Day
54°F
E 13 mph
Precip.
0%
Night
45°F
SE 9 mph
Precip.
0%
02.05
sat
Day
50°F
NE 8 mph
Precip.
0%
Night
43°F
SE 7 mph
Precip.
0%
03.05
sun
Day
50°F
NE 14 mph
Precip.
0%
Night
43°F
E 6 mph
Precip.
0%
04.05
mon
Day
54°F
NE 14 mph
Precip.
22%
Night
48°F
NE 11 mph
Precip.
0%
05.05
tue
Day
57°F
NE 14 mph
Precip.
0%
Night
54°F
NE 22 mph
Precip.
100%
06.05
wed
Day
54°F
E 8 mph
Precip.
100%
Night
50°F
E 2 mph
Precip.
0%
07.05
thu
Day
57°F
E 9 mph
Precip.
0%
Night
50°F
N 9 mph
Precip.
0%
08.05
fri
Day
55°F
NE 13 mph
Precip.
100%
Night
46°F
SE 10 mph
Precip.
0%
09.05
sat
Day
57°F
E 8 mph
Precip.
0%
Night
50°F
NE 7 mph
Precip.
0%
10.05
sun
Day
57°F
W 7 mph
Precip.
0%
Night
48°F
N 5 mph
Precip.
0%
11.05
mon
Day
61°F
NE 6 mph
Precip.
0%
Night
50°F
N 5 mph
Precip.
0%
12.05
tue
Day
59°F
NW 9 mph
Precip.
0%
Night
50°F
W 7 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 42.5°F. The highest and lowest sea temperatures during the month were 45.9°F and 38.8°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 51.9°F. The highest and lowest sea temperatures during the month were 54.5°F and 47.1°F.

Air temperature in Westerly, °F

Precipitation total in Westerly, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Westerly

Sunniest months:
November 17 days
December 14 days
October 14 days
Warmest months:
July 79.4 °F
August 77.9 °F
June 72.5 °F
Warmest sea temp:
August 70.0 °F
July 68.6 °F
September 68.3 °F
Coldest months:
January 36.2 °F
February 37.3 °F
December 41.1 °F
Rainiest months:
October 4 days
November 3 days
July 3 days
Windiest months:
March 11.0 mph
January 10.5 mph
April 10.4 mph

Westerly on a weather map

Westerly
+54°F
SW 6 mph
Feels like: +52°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+73°F
+73°F
+57°F
+52°F
+79°F
+79°F
+66°F
+54°F
+54°F
+50°F
+77°F
+75°F
+75°F
+52°F
24 Hours Forecast
Westerly
Local time: 08:15
April 29, wednesday
0900
54°F
SW
6 mph
1200
63°F
N
9 mph
1500
59°F
NE
7 mph
1800
52°F
NE
8 mph
2100
48°F
N
5 mph
April 30, thursday
0000
46°F
NW
5 mph
0300
46°F
N
4 mph
0600
48°F
W
1 mph
Units of measurement: °C / °F