Measurements:
°C
°F
Jamestown
60°F
SE 11 mph
Feels like: 60°F
Precip: 18%
World Resorts USA Jamestown Weather

7 Day Weather Forecast

10.27
tue
DAY
54°F
SW 7 mph
precip
5%
NIGHT
48°F
NW 6 mph
precip
18%
10.28
wed
DAY
54°F
N 7 mph
precip
15%
NIGHT
54°F
NE 9 mph
precip
17%
10.29
thu
DAY
62°F
NE 14 mph
precip
5%
NIGHT
58°F
NE 14 mph
precip
14%
10.30
fri
DAY
64°F
E 7 mph
precip
7%
NIGHT
52°F
SE 11 mph
precip
7%
10.31
sat
DAY
52°F
S 11 mph
precip
4%
NIGHT
48°F
N 2 mph
precip
15%
11.01
sun
DAY
56°F
N 9 mph
precip
17%
NIGHT
58°F
NE 11 mph
precip
24%
11.02
mon
DAY
60°F
N 10 mph
precip
66%
NIGHT
58°F
SW 3 mph
precip
79%

Jamestown Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Jamestown was 16.7°F. The maximum and minimum values were 14.7°F and 18.3°F respectively.

Jamestown on the Weather Map

Best Time to Visit Jamestown
The most sunny months:
November 17 days
October 13 days
December 13 days
The most warm months:
July 82.8 °F
August 81.4 °F
June 76.5 °F
Warmest sea temperature:
August 75.4 °F
July 74.7 °F
September 71.7 °F
The most cold months:
January 34.7 °F
February 35.7 °F
December 39.9 °F
The most rainy months:
March 3 days
October 3 days
September 3 days
The most windy months:
January 10 mph
December 10 mph
March 9 mph