Measurements:
°C
°F
Jamestown
44°F
N 14 mph
Feels like: 38°F
Precip: 0%
World Resorts USA Jamestown Weather

7 Day Weather Forecast

01.09
fri
DAY
44°F
N 11 mph
precip
0%
NIGHT
46°F
NE 15 mph
precip
100%
01.10
sat
DAY
42°F
SW 4 mph
precip
0%
NIGHT
38°F
SW 7 mph
precip
100%
01.11
sun
DAY
38°F
S 6 mph
precip
100%
NIGHT
34°F
E 16 mph
precip
0%
01.12
mon
DAY
34°F
E 17 mph
precip
0%
NIGHT
32°F
NE 11 mph
precip
0%
01.13
tue
DAY
38°F
NE 14 mph
precip
0%
NIGHT
40°F
NE 13 mph
precip
0%
01.14
wed
DAY
42°F
NE 16 mph
precip
100%
NIGHT
38°F
NE 12 mph
precip
0%
01.15
thu
DAY
34°F
E 6 mph
precip
0%
NIGHT
24°F
NW 13 mph
precip
100%

Jamestown Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Jamestown was 5.0°F. The maximum and minimum values were 3.2°F and 8.1°F respectively.

Jamestown on the Weather Map

Best Time to Visit Jamestown
The most sunny months:
November 17 days
October 14 days
September 14 days
The most warm months:
July 82.3 °F
August 81.0 °F
June 75.5 °F
Warmest sea temperature:
August 75.5 °F
July 74.8 °F
September 71.9 °F
The most cold months:
January 35.3 °F
February 36.6 °F
December 39.9 °F
The most rainy months:
March 3 days
October 3 days
January 3 days
The most windy months:
December 10 mph
January 9 mph
March 9 mph