29.10
thu
thu
Day

61°F
NE 12 mph
Precip.
8%
8%
Night

59°F
NE 16 mph
Precip.
13%
13%
30.10
fri
fri
Day

64°F
E 11 mph
Precip.
5%
5%
Night

50°F
SE 16 mph
Precip.
15%
15%
31.10
sat
sat
Day

50°F
S 9 mph
Precip.
1%
1%
Night

46°F
S 6 mph
Precip.
14%
14%
01.11
sun
sun
Day

54°F
E 10 mph
Precip.
12%
12%
Night

54°F
NE 11 mph
Precip.
4%
4%
02.11
mon
mon
Day

59°F
NE 16 mph
Precip.
13%
13%
Night

57°F
E 9 mph
Precip.
10%
10%
03.11
tue
tue
Day

59°F
W 8 mph
Precip.
14%
14%
Night

55°F
W 17 mph
Precip.
23%
23%
04.11
wed
wed
Day

54°F
W 16 mph
Precip.
13%
13%
Night

55°F
W 12 mph
Precip.
13%
13%
05.11
thu
thu
Day

59°F
W 12 mph
Precip.
16%
16%
Night

61°F
NW 18 mph
Precip.
37%
37%
06.11
fri
fri
Day

63°F
NW 21 mph
Precip.
66%
66%
Night

63°F
NW 17 mph
Precip.
46%
46%
07.11
sat
sat
Day

63°F
N 17 mph
Precip.
78%
78%
Night

54°F
E 12 mph
Precip.
8%
8%
08.11
sun
sun
Day

52°F
E 17 mph
Precip.
4%
4%
Night

48°F
E 20 mph
Precip.
13%
13%
09.11
mon
mon
Day

52°F
E 17 mph
Precip.
6%
6%
Night

50°F
SE 9 mph
Precip.
17%
17%
10.11
tue
tue
Day

55°F
N 4 mph
Precip.
10%
10%
Night

54°F
SW 2 mph
Precip.
19%
19%
11.11
wed
wed
Day

54°F
SW 6 mph
Precip.
30%
30%
Night

50°F
SW 12 mph
Precip.
21%
21%
sea water
temperature
temperature
| Charlestown |
monthly
weather
weather
| Charlestown |
current
weather
weather
| Charlestown |
7 days
forecast
forecast
| Charlestown |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 62.0°F. The highest and lowest sea temperatures during the month were 64.8°F and 59.0°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 54.8°F. The highest and lowest sea temperatures during the month were 59.7°F and 51.1°F.
Air temperature in Charlestown, °F
Precipitation total in Charlestown, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Charlestown
Charlestown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Charlestown
Local time: 12:46
October 29, thursday
1500

61°F
NE
15 mph
15 mph
1800

59°F
NE
16 mph
16 mph
2100

59°F
NE
16 mph
16 mph
October 30, friday
0000

59°F
NE
16 mph
16 mph
0300

61°F
NE
17 mph
17 mph
0600

59°F
E
15 mph
15 mph
0900

59°F
E
13 mph
13 mph
1200

64°F
E
11 mph
11 mph



























