Measurements:
°C
°F
Charlestown
48°F
W 18 mph
Feels like: 40°F
Precip: 69%
World Resorts USA Charlestown Weather

14 Day Weather Forecast

05.10
fri
DAY
50°F
W 21 mph
precip
0%
NIGHT
44°F
SW 14 mph
precip
100%
05.11
sat
DAY
50°F
SW 12 mph
precip
64%
NIGHT
48°F
W 9 mph
precip
0%
05.12
sun
DAY
50°F
NW 9 mph
precip
75%
NIGHT
48°F
NE 8 mph
precip
0%
05.13
mon
DAY
54°F
NE 15 mph
precip
0%
NIGHT
52°F
NE 17 mph
precip
0%
05.14
tue
DAY
58°F
NE 16 mph
precip
0%
NIGHT
56°F
N 8 mph
precip
100%
05.15
wed
DAY
56°F
NW 14 mph
precip
100%
NIGHT
56°F
S 12 mph
precip
0%
05.16
thu
DAY
64°F
W 6 mph
precip
0%
NIGHT
56°F
SW 3 mph
precip
0%
05.17
fri
DAY
58°F
W 11 mph
precip
0%
NIGHT
52°F
NW 7 mph
precip
0%
05.18
sat
DAY
56°F
NW 6 mph
precip
73%
NIGHT
56°F
N 4 mph
precip
47%
05.19
sun
DAY
56°F
NW 7 mph
precip
100%
NIGHT
56°F
SE 10 mph
precip
0%
05.20
mon
DAY
62°F
E 15 mph
precip
0%
NIGHT
56°F
SE 8 mph
precip
0%
05.21
tue
DAY
60°F
NE 16 mph
precip
0%
NIGHT
58°F
NE 10 mph
precip
0%
05.22
wed
DAY
60°F
NE 21 mph
precip
100%
NIGHT
54°F
SE 3 mph
precip
0%
05.23
thu
DAY
58°F
NE 12 mph
precip
0%
NIGHT
56°F
NE 9 mph
precip
0%

Charlestown Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Charlestown was 54.4°F. The maximum and minimum values were 50.2°F and 59.2°F respectively.

Charlestown on the Weather Map

Best Time to Visit Charlestown
The most sunny months:
November 17 days
September 15 days
October 12 days
The most warm months:
July 81.5 °F
August 80.3 °F
September 73.1 °F
Warmest sea temperature:
August 73.7 °F
July 72.1 °F
September 71.1 °F
The most cold months:
January 36.1 °F
February 36.6 °F
December 42.1 °F
The most rainy months:
October 4 days
April 3 days
November 3 days
The most windy months:
January 12 mph
March 12 mph
December 12 mph
USA Resorts:
NAME
Boston +50
Chicago +48
Hawaii +74
Honolulu +74
Houston +80
Las Vegas +64
Los Angeles +60
Miami +84
New York +52
Orlando +86
San Diego +60
San Francisco +56
Sarasota +84
Tampa +86
Washington +60
24 Hours Weather Forecast
Charlestown
Local time: 08:12
10 may, friday
0900 48°F
W
18 mph
1200 50°F
W
21 mph
1500 52°F
W
20 mph
1800 48°F
SW
17 mph
2100 44°F
SW
14 mph
11 may, saturday
0000 44°F
SW
14 mph
0300 44°F
SW
14 mph
0600 44°F
SW
14 mph