Measurements:
°C
°F
Sandusky
12°F
N 9 mph
Feels like: 2°F
Precip: 0%
World Resorts USA Sandusky Weather May Weather in Sandusky

Sandusky Weather: May

Average Day Temperature: 63.5°F
Average Night Temperature: 55.3°F
Sea Water Temperature: 58.1°F
Number of Sunny Days: 9 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: 2025 2024 2023

The highest day temperature in May 2025 was 83°F. The lowest night temperature was 41°F. The average values for day and night temperatures during May were 62.5°F и 52.8°F respectivly.

Sandusky Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Sandusky was 60.3°F. The maximum and minimum values were 56.2°F and 65.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Sandusky is 1.1 in.

Wind Speed in May, mph

The average wind speed in May is 10.5 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 Sandusky in May is 7.4 hours.

Best Time to Visit Sandusky
The most sunny months:
September 15 days
October 14 days
July 13 days
The most warm months:
July 80.8 °F
August 79.1 °F
June 75.9 °F
Warmest sea temperature:
July 80.1 °F
August 79.7 °F
September 74.3 °F
The most cold months:
January 29.0 °F
February 30.4 °F
December 36.7 °F
The most rainy months:
July 4 days
June 4 days
March 3 days
The most windy months:
November 14 mph
March 13 mph
December 12 mph

Sandusky on the Weather Map

USA Resorts:
NAME
Chicago 0
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Sandusky
Local time: 02:15
05 dec, friday
0300 12°F
N
9 mph
0600 12°F
N
9 mph
0900 16°F
N
9 mph
1200 24°F
NE
11 mph
1500 26°F
NE
11 mph
1800 30°F
NE
9 mph
2100 24°F
NE
12 mph
06 dec, saturday
0000 26°F
NE
15 mph