Average sea water temperature in June:
+68.2°F
| Minimum sea water temperature in June: | 79.7°F |
| Maximum sea water temperature in June: | 60.8°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 69.6°F. The highest and lowest sea temperatures during the month were 74.7°F and 63.3°F.
sea water
temperature
temperature
| Dewey Beach |
monthly
weather
weather
| Dewey Beach |
current
weather
weather
| Dewey Beach |
14 days
forecast
forecast
| Dewey Beach |
Monthly sea water temperature in Dewey Beach, °F
Which USA resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Key West | 86.9°F | 85.5°F |
| Naples | 86.1°F | 85.9°F |
| Clearwater Beach | 85.9°F | 85.7°F |
| Tampa | 85.7°F | 85.5°F |
| Sarasota | 85.5°F | 85.9°F |
| Miami | 85.4°F | 85.5°F |
| Miami Beach | 85.1°F | 84.9°F |
| New Orleans | 84.1°F | 84.7°F |
| West Palm Beach | 84.0°F | 83.3°F |
| Houston | 84.0°F | 84.8°F |
| St. George Island | 83.5°F | 84.6°F |
| Panama City Beach | 82.7°F | 84.3°F |
| Pensacola Beach | 82.6°F | 84.6°F |
| Destin | 82.5°F | 84.4°F |
| Santa Rosa Beach | 82.4°F | 84.1°F |
| St. Augustine | 82.3°F | 80.0°F |
| Cocoa Beach | 82.3°F | 82.6°F |
| Fort Walton Beach | 82.1°F | 84.1°F |
| Jacksonville | 81.9°F | 80.1°F |
| Daytona Beach | 81.9°F | 78.4°F |
Best time for vacation in Dewey Beach
Dewey Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dewey Beach
Local time: 06:47
August 16, sunday
0900
75°F
NW
9 mph
9 mph
1200
72°F
NW
13 mph
13 mph
1500
70°F
NW
17 mph
17 mph
1800
70°F
NW
21 mph
21 mph
2100
72°F
N
22 mph
22 mph
August 17, monday
0000
73°F
N
15 mph
15 mph
0300
73°F
NE
3 mph
3 mph
0600
73°F
N
7 mph
7 mph
