Average sea water temperature in May:
+54.5°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 51.9°F. The highest and lowest sea temperatures during the month were 57.2°F and 48.9°F.
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Monthly sea water temperature in Jamestown, °F
Which USA resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Everglades | 84.7°F | 84.5°F |
| Key West | 84.2°F | 83.5°F |
| Key Largo | 84.1°F | 83.5°F |
| Miami | 83.2°F | 82.6°F |
| Hialeah | 82.7°F | 82.3°F |
| Cape Coral | 82.6°F | 83.4°F |
| Marco Island | 82.5°F | 83.5°F |
| Miami Beach | 82.4°F | 82.4°F |
| Naples | 82.3°F | 83.5°F |
| West Palm Beach | 81.2°F | 81.1°F |
| Fort Lauderdale | 81.2°F | 81.1°F |
| St. Petersburg | 80.9°F | 82.6°F |
| Tampa | 80.8°F | 82.7°F |
| Sarasota | 80.6°F | 82.7°F |
| Siesta Key | 80.4°F | 82.5°F |
| Clearwater Beach | 80.4°F | 82.6°F |
| Cocoa Beach | 79.5°F | 79.4°F |
| Corpus Christi | 78.9°F | 80.9°F |
| Honolulu | 78.1°F | 78.1°F |
| Hawaii | 78.0°F | 78.0°F |
Best time for vacation in Jamestown
Jamestown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jamestown
Local time: 23:54
May 23, saturday
0000
50°F
NW
5 mph
5 mph
0300
48°F
SW
3 mph
3 mph
0600
50°F
SW
6 mph
6 mph
0900
55°F
W
9 mph
9 mph
1200
59°F
W
10 mph
10 mph
1500
57°F
NW
8 mph
8 mph
1800
54°F
NW
6 mph
6 mph
2100
52°F
NW
6 mph
6 mph
