Measurements:
°C
°F
Sandusky
58°F
SW 14 mph
Feels like: 54°F
Precip: 13%
World Resorts USA Sandusky Weather

Sandusky Sea Water Temperature

Current Sea Water Temperature:
+61.8°F
Maximum Sea Water Temperature in October: 75.0°F
Minimum Sea Water Temperature in October: 52.4°F
Average water temperature in October: 63.3°F

Sea Water Temperature for the Last 10 Days:

October 26 61.8°F October 21 61.4°F
October 25 61.4°F October 20 62.4°F
October 24 61.2°F October 19 62.6°F
October 23 61.4°F October 18 63.0°F
October 22 60.8°F October 17 67.6°F

When is the Warmest Sea for Sandusky?

According to our data for the last three years for Sandusky the highest average sea water temperature was in July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Sandusky was 82.4°F. The maximum and minimum values were 78.6°F and 85.4°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Sandusky was 79.8°F. The maximum and minimum values were 76.6°F and 83.0°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Sandusky was 75.5°F. The maximum and minimum values were 68.0°F and 80.8°F respectively.

Best Time to Visit Sandusky
The most sunny months:
July 15 days
September 14 days
June 14 days
The most warm months:
July 81.7 °F
August 79.6 °F
June 76.4 °F
Warmest sea temperature:
July 80.4 °F
August 79.7 °F
September 74.5 °F
The most cold months:
January 28.3 °F
February 30.6 °F
December 35.7 °F
The most rainy months:
July 3 days
June 3 days
March 3 days
The most windy months:
November 14 mph
March 13 mph
December 13 mph

Sandusky on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +76
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +66
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +56
24 Hours Weather Forecast
Sandusky
Local time: 22:43
27 oct, tuesday
0000 58°F
SW
14 mph
0300 56°F
SW
14 mph
0600 58°F
W
11 mph
0900 56°F
W
13 mph
1200 58°F
W
12 mph
1500 60°F
W
11 mph
1800 58°F
W
15 mph
2100 58°F
W
14 mph