World Resorts USA Jamestown Weather

Jamestown 14 Days Forecast

22.05
fri
Day
66°F
SW 11 mph
Precip.
0%
Night
50°F
NW 5 mph
Precip.
0%
23.05
sat
Day
59°F
W 10 mph
Precip.
0%
Night
50°F
NW 12 mph
Precip.
100%
24.05
sun
Day
52°F
W 22 mph
Precip.
100%
Night
55°F
S 6 mph
Precip.
75%
25.05
mon
Day
55°F
S 6 mph
Precip.
100%
Night
55°F
NE 6 mph
Precip.
0%
26.05
tue
Day
66°F
N 8 mph
Precip.
0%
Night
59°F
NE 11 mph
Precip.
0%
27.05
wed
Day
68°F
E 9 mph
Precip.
100%
Night
59°F
NW 6 mph
Precip.
0%
28.05
thu
Day
66°F
NE 6 mph
Precip.
0%
Night
59°F
E 4 mph
Precip.
64%
29.05
fri
Day
61°F
S 8 mph
Precip.
0%
Night
50°F
SW 6 mph
Precip.
0%
30.05
sat
Day
59°F
W 8 mph
Precip.
100%
Night
48°F
SE 2 mph
Precip.
0%
31.05
sun
Day
61°F
SE 6 mph
Precip.
0%
Night
55°F
NE 10 mph
Precip.
0%
01.06
mon
Day
66°F
NE 8 mph
Precip.
0%
Night
57°F
SE 9 mph
Precip.
0%
02.06
tue
Day
70°F
E 5 mph
Precip.
0%
Night
55°F
SW 6 mph
Precip.
0%
03.06
wed
Day
66°F
W 12 mph
Precip.
0%
Night
54°F
W 6 mph
Precip.
0%
04.06
thu
Day
64°F
W 10 mph
Precip.
23%
Night
59°F
SW 11 mph
Precip.
100%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 51.9°F. The highest and lowest sea temperatures during the month were 57.2°F and 48.9°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 70.3°F and 56.3°F.

Air temperature in Jamestown, °F

Precipitation total in Jamestown, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Jamestown

Sunniest months:
November 17 days
September 14 days
October 14 days
Warmest months:
July 79.1 °F
August 77.9 °F
June 73.0 °F
Warmest sea temp:
August 73.0 °F
July 72.4 °F
September 69.7 °F
Coldest months:
January 36.2 °F
February 37.1 °F
December 40.9 °F
Rainiest months:
March 3 days
October 3 days
November 2 days
Windiest months:
January 10.0 mph
December 10.0 mph
March 9.9 mph

Jamestown on a weather map

Current weather
23:05
Jamestown
+50°F
NW 5 mph
Feels like: +50°F
Precip.: 0%
Places in USA:
Name
°F
Boston
+52°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+84°F
Los Angeles
+61°F
Miami
+79°F
Miami Beach
+81°F
Maui
+70°F
New York
+54°F
San Diego
+63°F
San Francisco
+54°F
Sarasota
+79°F
Tampa
+77°F
Houston
+81°F
Chicago
+55°F
all places
24 Hours Forecast
Jamestown
Local time: 23:05
May 23, saturday
0000
50°F
NW
5 mph
0300
48°F
SW
3 mph
0600
50°F
SW
6 mph
0900
55°F
W
9 mph
1200
59°F
W
10 mph
1500
57°F
NW
8 mph
1800
54°F
NW
6 mph
2100
52°F
NW
6 mph
Units of measurement: °C / °F