Current sea water temperature:
+72.0°F
| Minimum sea water temperature in June: | 81.0°F |
| Maximum sea water temperature in June: | 59.4°F |
| Average sea water temperature in June: | 70.8°F |
| more information | |
14 days
forecast
forecast
| Port Clinton |
monthly
weather
weather
| Port Clinton |
Sea water temperature for the last 10 days:
| June 26 | 72.0°F | June 21 | 70.7°F |
| June 25 | 72.1°F | June 20 | 70.7°F |
| June 24 | 70.7°F | June 19 | 71.1°F |
| June 23 | 70.2°F | June 18 | 71.2°F |
| June 22 | 71.1°F | June 17 | 72.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Port Clinton?
Based on the data about daily sea water temperature for the last three years the warmest sea in Port Clinton was noticed in July, August and September.
Monthly Sea Temperatures in Port Clinton, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 82.6°F and 78.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 81.5°F and 68.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 70.8°F. The highest and lowest sea temperatures during the month were 73.0°F and 67.8°F.
current
weather
weather
| Port Clinton |
weather in
July
July
| Port Clinton |
Best time for vacation in Port Clinton
Port Clinton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Port Clinton
Local time: 18:19
June 26, friday
2100
72°F
NW
9 mph
9 mph
June 27, saturday
0000
68°F
W
4 mph
4 mph
0300
70°F
W
9 mph
9 mph
0600
68°F
W
11 mph
11 mph
0900
66°F
W
14 mph
14 mph
1200
68°F
W
12 mph
12 mph
1500
68°F
W
11 mph
11 mph
1800
70°F
W
11 mph
11 mph
