World Resorts USA Jamestown Weather

Jamestown Sea Temperature in May

Average sea water temperature in May:
+54.6°F
Minimum sea water temperature in May: 62.8°F
Maximum sea water temperature in May: 46.6°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 53.6°F. The highest and lowest sea temperatures during the month were 59.9°F and 48.9°F.

Monthly sea water temperature in Jamestown, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Key West 84.3°F 83.5°F
Miami 83.3°F 82.6°F
Naples 82.9°F 83.5°F
Miami Beach 82.7°F 82.4°F
St. Petersburg 82.0°F 82.6°F
Tampa 81.9°F 82.7°F
West Palm Beach 81.7°F 81.1°F
Fort Lauderdale 81.7°F 81.1°F
Clearwater Beach 81.5°F 82.6°F
Sarasota 81.5°F 82.7°F
Siesta Key 81.3°F 82.5°F
Cocoa Beach 80.4°F 79.4°F
Corpus Christi 79.5°F 80.9°F
Orlando 78.4°F 77.2°F
Houston 78.4°F 79.5°F
Daytona Beach 78.1°F 76.0°F
Hilo 78.1°F 77.7°F
New Orleans 78.0°F 79.5°F
Honolulu 78.0°F 78.1°F
Hawaii 77.9°F 78.0°F

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

Jamestown
+73°F
NE 3 mph
Feels like: +75°F
Precip.: 2%
Places in USA:
Name
°F
+75°F
+75°F
+81°F
+61°F
+82°F
+81°F
+70°F
+79°F
+73°F
+63°F
+54°F
+84°F
+84°F
+82°F
+68°F
24 Hours Forecast
Jamestown
Local time: 08:34
June 25, thursday
0900
73°F
NE
3 mph
1200
82°F
NE
9 mph
1500
82°F
NE
12 mph
1800
73°F
N
9 mph
2100
66°F
N
7 mph
June 26, friday
0000
66°F
NE
5 mph
0300
63°F
E
4 mph
0600
63°F
N
8 mph
Units of measurement: °C / °F