Average sea water temperature in April:
+44.0°F
| Minimum sea water temperature in April: | 50.2°F |
| Maximum sea water temperature in April: | 36.9°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 44.7°F. The highest and lowest sea temperatures during the month were 48.9°F and 41.0°F.
Monthly sea water temperature in Boston, °F
Which USA resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| West Palm Beach | 78.2°F | 78.3°F |
| Key West | 78.2°F | 78.0°F |
| Fort Lauderdale | 78.1°F | 78.0°F |
| Miami Beach | 78.0°F | 78.3°F |
| Kailua Kona | 77.6°F | 78.1°F |
| Miami | 77.5°F | 77.9°F |
| Honolulu | 76.5°F | 77.4°F |
| Hawaii | 76.2°F | 77.3°F |
| Maui | 75.9°F | 76.6°F |
| Kauai | 75.9°F | 74.9°F |
| Naples | 75.8°F | 77.0°F |
| South Padre Island | 75.7°F | 74.5°F |
| Tampa | 75.3°F | 76.6°F |
| St. Petersburg | 75.2°F | 76.3°F |
| Corpus Christi | 75.0°F | 74.7°F |
| Oahu | 74.9°F | 76.4°F |
| Clearwater Beach | 74.7°F | 75.6°F |
| Galveston | 74.7°F | 73.8°F |
| Houston | 74.5°F | 73.7°F |
| Sarasota | 74.2°F | 76.0°F |
Best time for vacation in Boston
Boston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Boston
Local time: 01:32
November 14, saturday
0300
34°F
SE
6 mph
6 mph
0600
34°F
SE
6 mph
6 mph
0900
39°F
SE
7 mph
7 mph
1200
45°F
SE
7 mph
7 mph
1500
45°F
SE
7 mph
7 mph
1800
41°F
E
7 mph
7 mph
2100
39°F
E
7 mph
7 mph
November 15, sunday
0000
36°F
E
7 mph
7 mph
