Measurements:
°C
°F
Cleveland
58°F
N 9 mph
Feels like: 58°F
Precip: 0%
World Resorts USA Cleveland Weather

Cleveland Sea Water Temperature

Current Sea Water Temperature:
+34.0°F
Maximum Sea Water Temperature in January: 40.4°F
Minimum Sea Water Temperature in January: 30.6°F
Average water temperature in January: 34.8°F

Sea Water Temperature for the Last 10 Days:

January 08 34.0°F January 03 34.6°F
January 07 34.2°F January 02 34.4°F
January 06 34.4°F January 01 34.4°F
January 05 34.6°F December 31 34.0°F
January 04 34.4°F December 30 33.6°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

Select Year: 2025 2024 2023

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

Select Year: 2025 2024 2023

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

Select Year: 2025 2024 2023

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.

Best Time to Visit Cleveland
The most sunny months:
September 16 days
August 13 days
July 12 days
The most warm months:
July 82.0 °F
August 80.2 °F
June 76.1 °F
Warmest sea temperature:
August 79.0 °F
July 78.7 °F
September 74.5 °F
The most cold months:
January 29.8 °F
February 31.1 °F
December 36.3 °F
The most rainy months:
July 4 days
April 3 days
June 3 days
The most windy months:
November 12 mph
December 11 mph
January 11 mph

Cleveland on the Weather Map

USA Resorts:
NAME
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Cleveland
Local time: 15:31
08 jan, thursday
1800 50°F
NW
12 mph
2100 42°F
NW
14 mph
09 jan, friday
0000 44°F
N
17 mph
0300 44°F
N
21 mph
0600 46°F
N
22 mph
0900 46°F
N
21 mph
1200 48°F
NE
17 mph
1500 50°F
NE
17 mph