Average sea water temperature in March:
+44.5°F
| Minimum sea water temperature in March: | 50.9°F |
| Maximum sea water temperature in March: | 35.2°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 40.6°F. The highest and lowest sea temperatures during the month were 45.9°F and 35.2°F.
sea water
temperature
temperature
| Rehoboth Beach |
monthly
weather
weather
| Rehoboth Beach |
current
weather
weather
| Rehoboth Beach |
14 days
forecast
forecast
| Rehoboth Beach |
Monthly sea water temperature in Rehoboth Beach, °F
Which USA resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| West Palm Beach | 77.1°F | 75.8°F |
| Key Largo | 76.8°F | 75.1°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 |
| Cape Coral | 73.9°F | 71.7°F |
| Port St. Lucie | 73.8°F | 71.5°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 |
| Cocoa Beach | 71.7°F | 70.0°F |
| Sarasota | 70.6°F | 68.6°F |
| Clearwater Beach | 70.2°F | 67.6°F |
Best time for vacation in Rehoboth Beach
Rehoboth Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rehoboth Beach
Local time: 22:34
October 05, monday
0000
64°F
S
9 mph
9 mph
0300
63°F
S
12 mph
12 mph
0600
63°F
SE
11 mph
11 mph
0900
63°F
SE
11 mph
11 mph
1200
64°F
SE
16 mph
16 mph
1500
66°F
SE
20 mph
20 mph
1800
66°F
SE
21 mph
21 mph
2100
66°F
SE
14 mph
14 mph
