Measurements:
°C
°F
Charlestown
40°F
W 9 mph
Feels like: 34°F
Precip: 78%
World Resorts USA Charlestown Weather

14 Day Weather Forecast

04.03
fri
DAY
42°F
NE 8 mph
precip
0%
NIGHT
44°F
NE 17 mph
precip
0%
04.04
sat
DAY
46°F
W 13 mph
precip
0%
NIGHT
40°F
W 17 mph
precip
0%
04.05
sun
DAY
44°F
NE 24 mph
precip
0%
NIGHT
44°F
SE 8 mph
precip
0%
04.06
mon
DAY
42°F
E 17 mph
precip
0%
NIGHT
42°F
NE 9 mph
precip
62%
04.07
tue
DAY
44°F
E 17 mph
precip
0%
NIGHT
36°F
S 21 mph
precip
0%
04.08
wed
DAY
36°F
SW 9 mph
precip
0%
NIGHT
34°F
NW 6 mph
precip
0%
04.09
thu
DAY
38°F
N 8 mph
precip
0%
NIGHT
38°F
NE 8 mph
precip
0%
04.10
fri
DAY
44°F
NE 7 mph
precip
0%
NIGHT
42°F
NE 2 mph
precip
0%
04.11
sat
DAY
50°F
W 8 mph
precip
0%
NIGHT
44°F
SE 2 mph
precip
0%
04.12
sun
DAY
50°F
NE 10 mph
precip
0%
NIGHT
48°F
NE 11 mph
precip
0%
04.13
mon
DAY
60°F
SE 14 mph
precip
0%
NIGHT
46°F
W 4 mph
precip
0%
04.14
tue
DAY
46°F
NW 9 mph
precip
21%
NIGHT
48°F
N 16 mph
precip
59%
04.15
wed
DAY
52°F
NE 22 mph
precip
0%
NIGHT
48°F
NE 12 mph
precip
48%
04.16
thu
DAY
46°F
SW 17 mph
precip
0%
NIGHT
42°F
W 17 mph
precip
0%

Charlestown Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Charlestown was 43.5°F. The maximum and minimum values were 40.8°F and 47.0°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
April 3 days
The most windy months:
January 13 mph
December 13 mph
March 12 mph
USA Resorts:
NAME
Chicago +46
Hawaii +74
Honolulu +74
Houston +74
Las Vegas +54
Los Angeles +56
Maui +66
Miami +74
Miami Beach +78
New York +40
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +48
24 Hours Weather Forecast
Charlestown
Local time: 07:22
03 apr, friday
0900 40°F
NW
6 mph
1200 42°F
NE
8 mph
1500 42°F
NE
12 mph
1800 44°F
NE
14 mph
2100 44°F
NE
14 mph
04 apr, saturday
0000 44°F
NE
17 mph
0300 42°F
NE
13 mph
0600 42°F
E
6 mph