Average sea water temperature in June:
+84.9°F
| Minimum sea water temperature in June: | 89.1°F |
| Maximum sea water temperature in June: | 81.0°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 85.4°F. The highest and lowest sea temperatures during the month were 89.1°F and 82.2°F.
sea water
temperature
temperature
| Siesta Key |
monthly
weather
weather
| Siesta Key |
current
weather
weather
| Siesta Key |
14 days
forecast
forecast
| Siesta Key |
Monthly sea water temperature in Siesta Key, °F
Which USA resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Key West | 86.9°F | 85.5°F |
| Key Largo | 86.2°F | 85.2°F |
| Naples | 86.1°F | 85.9°F |
| Cape Coral | 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 |
| Siesta Key | 85.4°F | 85.8°F |
| Miami | 85.4°F | 85.5°F |
| Miami Beach | 85.1°F | 84.9°F |
| Fort Lauderdale | 84.5°F | 83.2°F |
| Galveston | 84.1°F | 84.6°F |
| New Orleans | 84.1°F | 84.7°F |
| West Palm Beach | 84.0°F | 83.3°F |
| Corpus Christi | 84.0°F | 85.1°F |
| Houston | 84.0°F | 84.8°F |
| South Padre Island | 83.5°F | 83.2°F |
| St. George Island | 83.5°F | 84.6°F |
| Pensacola | 83.1°F | 84.6°F |
| Port St. Lucie | 83.1°F | 80.9°F |
Best time for vacation in Siesta Key
Siesta Key on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Siesta Key
Local time: 06:41
October 09, friday
0900
79°F
NW
13 mph
13 mph
1200
86°F
N
19 mph
19 mph
1500
84°F
N
20 mph
20 mph
1800
82°F
N
17 mph
17 mph
2100
82°F
N
14 mph
14 mph
October 10, saturday
0000
82°F
N
14 mph
14 mph
0300
81°F
N
13 mph
13 mph
0600
81°F
NW
11 mph
11 mph
