Average sea water temperature in March:
+41.2°F
| Minimum sea water temperature in March: | 45.9°F |
| Maximum sea water temperature in March: | 33.8°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 38.0°F. The highest and lowest sea temperatures during the month were 41.5°F and 33.8°F.
sea water
temperature
temperature
| Jamestown |
monthly
weather
weather
| Jamestown |
current
weather
weather
| Jamestown |
14 days
forecast
forecast
| Jamestown |
Monthly sea water temperature in Jamestown, °F
Which USA resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Kailua Kona | 77.2°F | 77.7°F |
| West Palm Beach | 77.1°F | 75.8°F |
| Miami Beach | 76.8°F | 75.3°F |
| Honolulu | 76.7°F | 76.8°F |
| Fort Lauderdale | 76.6°F | 75.8°F |
| Hawaii | 76.5°F | 76.7°F |
| Kauai | 76.5°F | 75.0°F |
| Key West | 76.5°F | 74.5°F |
| Miami | 76.0°F | 74.4°F |
| Maui | 75.5°F | 76.0°F |
| Oahu | 74.9°F | 75.7°F |
| South Padre Island | 72.7°F | 66.8°F |
| Naples | 72.6°F | 71.4°F |
| Corpus Christi | 71.9°F | 67.0°F |
| Tampa | 71.7°F | 69.3°F |
| St. Petersburg | 71.2°F | 68.8°F |
| Sarasota | 70.6°F | 68.6°F |
| Clearwater Beach | 70.2°F | 67.6°F |
| Siesta Key | 70.1°F | 68.5°F |
| Houston | 69.4°F | 64.6°F |
Best time for vacation in Jamestown
Jamestown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jamestown
Local time: 13:00
July 21, tuesday
1500
73°F
NW
16 mph
16 mph
1800
72°F
NW
17 mph
17 mph
2100
73°F
N
21 mph
21 mph
July 22, wednesday
0000
72°F
NE
16 mph
16 mph
0300
70°F
NE
17 mph
17 mph
0600
70°F
NE
15 mph
15 mph
0900
72°F
NE
16 mph
16 mph
1200
75°F
NE
19 mph
19 mph
