Measurements:
°C
°F
CURRENT WEATHER
18:16
Charlestown
42°F
NE 14 mph
Feels like: 32°F
Precip: 0%
World Resorts USA Charlestown Weather

14 Day Weather Forecast

03.13
fri
DAY
38°F
NE 12 mph
precip
0%
NIGHT
38°F
N 32 mph
precip
0%
03.14
sat
DAY
38°F
E 31 mph
precip
0%
NIGHT
34°F
SE 17 mph
precip
0%
03.15
sun
DAY
34°F
NW 9 mph
precip
0%
NIGHT
38°F
W 17 mph
precip
0%
03.16
mon
DAY
44°F
N 22 mph
precip
100%
NIGHT
50°F
N 38 mph
precip
100%
03.17
tue
DAY
34°F
E 25 mph
precip
0%
NIGHT
28°F
E 23 mph
precip
0%
03.18
wed
DAY
30°F
E 17 mph
precip
0%
NIGHT
32°F
NE 12 mph
precip
23%
03.19
thu
DAY
38°F
N 11 mph
precip
0%
NIGHT
38°F
NE 9 mph
precip
0%
03.20
fri
DAY
42°F
NE 11 mph
precip
0%
NIGHT
38°F
S 15 mph
precip
100%
03.21
sat
DAY
32°F
SE 17 mph
precip
0%
NIGHT
34°F
SE 11 mph
precip
0%
03.22
sun
DAY
40°F
NE 13 mph
precip
0%
NIGHT
40°F
SE 17 mph
precip
0%
03.23
mon
DAY
40°F
SE 20 mph
precip
0%
NIGHT
30°F
SE 22 mph
precip
0%
03.24
tue
DAY
32°F
SE 23 mph
precip
0%
NIGHT
28°F
S 19 mph
precip
0%
03.25
wed
DAY
32°F
NW 8 mph
precip
0%
NIGHT
34°F
NW 24 mph
precip
100%
03.26
thu
DAY
36°F
NE 30 mph
precip
29%
NIGHT
34°F
E 28 mph
precip
0%

Charlestown Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Charlestown was 39.7°F. The maximum and minimum values were 37.4°F and 43.2°F respectively.

Charlestown on the Weather Map

Best Time to Visit Charlestown
The most sunny months:
November 17 days
September 14 days
October 14 days
The most warm months:
July 79.6 °F
August 78.4 °F
September 72.1 °F
Warmest sea temperature:
August 73.1 °F
July 71.7 °F
September 70.6 °F
The most cold months:
January 35.0 °F
February 35.5 °F
December 41.0 °F
The most rainy months:
October 4 days
November 3 days
May 3 days
The most windy months:
January 13 mph
December 13 mph
March 12 mph
more details
USA Resorts:
NAME
F°
Chicago +44
Hawaii +76
Honolulu +76
Houston +78
Las Vegas +96
Los Angeles +100
Maui +70
Miami +80
Miami Beach +82
New York +42
San Diego +94
San Francisco +74
Sarasota +76
Tampa +82
Washington +60
all resorts
24 Hours Weather Forecast
Charlestown
Local time: 18:16
13 mar, friday
2100 38°F
N
21 mph
14 mar, saturday
0000 38°F
N
32 mph
0300 38°F
NE
27 mph
0600 38°F
NE
25 mph
0900 38°F
E
25 mph
1200 38°F
E
31 mph
1500 42°F
E
28 mph
1800 44°F
E
25 mph