Average sea water temperature in September:
+66.8°F
| Minimum sea water temperature in September: | 71.8°F |
| Maximum sea water temperature in September: | 62.4°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 67.8°F and 63.7°F.
sea water
temperature
temperature
| Harbor Springs |
monthly
weather
weather
| Harbor Springs |
current
weather
weather
| Harbor Springs |
14 days
forecast
forecast
| Harbor Springs |
Monthly sea water temperature in Harbor Springs, °F
Which USA resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Key West | 86.9°F | 87.4°F |
| West Palm Beach | 86.2°F | 86.4°F |
| Miami Beach | 86.1°F | 86.3°F |
| Naples | 86.1°F | 87.2°F |
| Miami | 85.8°F | 86.0°F |
| Houston | 84.9°F | 83.4°F |
| Sarasota | 84.8°F | 86.7°F |
| Cocoa Beach | 84.6°F | 85.2°F |
| Tampa | 84.3°F | 86.0°F |
| New Orleans | 84.3°F | 82.9°F |
| Clearwater Beach | 84.0°F | 86.2°F |
| Pensacola Beach | 83.9°F | 84.5°F |
| St. George Island | 83.5°F | 84.0°F |
| Panama City Beach | 83.4°F | 84.8°F |
| Santa Rosa Beach | 83.4°F | 84.8°F |
| Fort Walton Beach | 83.3°F | 84.5°F |
| Destin | 83.1°F | 84.5°F |
| Orlando | 82.8°F | 83.6°F |
| Daytona Beach | 82.7°F | 83.2°F |
| St. Augustine | 81.8°F | 82.7°F |
Best time for vacation in Harbor Springs
Harbor Springs on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Harbor Springs
Local time: 00:02
August 14, friday
0300
66°F
SW
3 mph
3 mph
0600
64°F
SW
3 mph
3 mph
0900
66°F
SW
4 mph
4 mph
1200
79°F
SW
7 mph
7 mph
1500
81°F
S
6 mph
6 mph
1800
81°F
S
6 mph
6 mph
2100
64°F
SW
6 mph
6 mph
August 15, saturday
0000
61°F
W
4 mph
4 mph
