Current Sea Water Temperature:
+49.8°F
| Maximum Sea Water Temperature in April: | 53.4°F |
| Minimum Sea Water Temperature in April: | 33.8°F |
| Average water temperature in April: | 43.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| April 23 | 49.8°F | April 18 | 44.6°F |
| April 22 | 47.0°F | April 17 | 43.2°F |
| April 21 | 47.2°F | April 16 | 43.4°F |
| April 20 | 47.4°F | April 15 | 43.4°F |
| April 19 | 47.4°F | April 14 | 43.2°F |
When is the Warmest Sea for Cleveland?
According to our data for the last three years for Cleveland the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Cleveland was 78.0°F. The maximum and minimum values were 71.4°F and 82.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Cleveland was 82.5°F. The maximum and minimum values were 79.6°F and 86.0°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Cleveland was 73.6°F. The maximum and minimum values were 72.0°F and 74.6°F respectively.
USA Resorts:
NAME
F°
| Chicago |  |
+64 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+82 |
| Las Vegas | |
+68 |
| Los Angeles |  |
+64 |
| Maui | |
+70 |
| Miami | |
+82 |
| Miami Beach | |
+82 |
| New York | |
+74 |
| San Diego | |
+66 |
| San Francisco | |
+56 |
| Sarasota | |
+86 |
| Tampa | |
+86 |
| Washington | |
+80 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cleveland
Local time: 13:22
23 apr, thursday
| 1500 |  |
78°F | S 7 mph |
| 1800 | |
78°F | S 4 mph |
| 2100 |  |
66°F | SW 3 mph |
24 apr, friday
| 0000 | |
60°F | N 4 mph |
| 0300 |  |
58°F | N 6 mph |
| 0600 | |
56°F | NE 6 mph |
| 0900 |  |
60°F | N 3 mph |
| 1200 |  |
64°F | E 2 mph |