Measurements:
°C
°F
Cleveland
88°F
SE 7 mph
Feels like: 94°F
Precip: 3%
World Resorts USA Cleveland Weather May Weather in Cleveland

Cleveland Weather: May

Average Day Temperature: 64.2°F
Average Night Temperature: 54.0°F
Sea Water Temperature: 56.4°F
Number of Sunny Days: 11 days
Sunshine Hours: 14.0 - 15.0 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 97°F. The lowest night temperature was 33°F. The average values for day and night temperatures during May were 65.9°F и 51.5°F respectivly.

Cleveland Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Cleveland was 56.2°F. The maximum and minimum values were 49.6°F and 66.2°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Cleveland is 1.1 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 8.9 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cleveland in May is 7.7 hours.

Best Time to Visit Cleveland
The most sunny months:
September 16 days
July 14 days
June 13 days
The most warm months:
July 82.7 °F
August 80.2 °F
June 76.7 °F
Warmest sea temperature:
August 79.0 °F
July 78.9 °F
September 74.5 °F
The most cold months:
January 29.0 °F
February 31.4 °F
December 36.3 °F
The most rainy months:
July 4 days
April 3 days
May 2 days
The most windy months:
November 12 mph
December 11 mph
January 11 mph

Cleveland on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +106
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Cleveland
Local time: 15:14
05 aug, wednesday
1800 88°F
S
6 mph
2100 82°F
NW
2 mph
06 aug, thursday
0000 78°F
N
6 mph
0300 72°F
N
6 mph
0600 70°F
NE
6 mph
0900 74°F
N
6 mph
1200 84°F
E
8 mph
1500 84°F
SE
9 mph