Current Sea Water Temperature:
+67.4°F
| Maximum Sea Water Temperature in October: | 75.2°F |
| Minimum Sea Water Temperature in October: | 47.8°F |
| Average water temperature in October: | 62.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 05 | 67.4°F | September 30 | 69.4°F |
| October 04 | 67.6°F | September 29 | 69.2°F |
| October 03 | 69.2°F | September 28 | 68.6°F |
| October 02 | 69.2°F | September 27 | 68.8°F |
| October 01 | 69.4°F | September 26 | 69.4°F |
When is the Warmest Sea for Port Clinton?
According to our data for the last three years for Port Clinton the highest average sea water temperature was in July, August and September.
Average Water Temperature by Month, °F
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Port Clinton was 82.9°F. The maximum and minimum values were 77.6°F and 86.2°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Port Clinton was 80.2°F. The maximum and minimum values were 77.2°F and 82.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Port Clinton was 75.4°F. The maximum and minimum values were 68.6°F and 80.8°F respectively.
USA Resorts:
NAME
F°
| Boston |  |
+58 |
| Chicago | |
+60 |
| Hawaii |  |
+82 |
| Houston |  |
+84 |
| Las Vegas |  |
+92 |
| Los Angeles | |
+102 |
| Maui |  |
+74 |
| Miami | |
+88 |
| Myrtle Beach | |
+70 |
| New York | |
+62 |
| San Diego | |
+84 |
| San Francisco | |
+66 |
| Santa Monica | |
+94 |
| Sarasota | |
+84 |
| Washington | |
+64 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Port Clinton
Local time: 21:03
06 oct, tuesday
| 0000 |  |
56°F | SE 4 mph |
| 0300 | |
52°F | E 6 mph |
| 0600 | |
48°F | NE 6 mph |
| 0900 |  |
50°F | NE 6 mph |
| 1200 | |
62°F | NE 7 mph |
| 1500 | |
68°F | NE 6 mph |
| 1800 | |
66°F | N 9 mph |
| 2100 | |
58°F | N 12 mph |