Measurements:
°C
°F
CURRENT WEATHER
17:55
Sandusky
78°F
NW 6 mph
Feels like: 80°F
Precip: 13%
World Resorts USA Sandusky Weather

7 Day Weather Forecast

08.25
tue
DAY
80°F
SW 2 mph
precip
3%
NIGHT
66°F
N 9 mph
precip
21%
08.26
wed
DAY
74°F
N 11 mph
precip
16%
NIGHT
72°F
NE 12 mph
precip
12%
08.27
thu
DAY
76°F
E 9 mph
precip
7%
NIGHT
74°F
NE 11 mph
precip
12%
08.28
fri
DAY
74°F
SE 7 mph
precip
8%
NIGHT
72°F
W 11 mph
precip
7%
08.29
sat
DAY
72°F
N 6 mph
precip
15%
NIGHT
72°F
N 8 mph
precip
21%
08.30
sun
DAY
78°F
NE 14 mph
precip
5%
NIGHT
74°F
W 5 mph
precip
69%
08.31
mon
DAY
78°F
NE 5 mph
precip
34%
NIGHT
78°F
NE 16 mph
precip
15%

Sandusky Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Sandusky was 25.2°F. The maximum and minimum values were 23.3°F and 26.5°F respectively.

Sandusky on the Weather Map

Best Time to Visit Sandusky
The most sunny months:
September 15 days
July 15 days
June 14 days
The most warm months:
July 81.7 °F
August 79.1 °F
June 76.4 °F
Warmest sea temperature:
July 80.4 °F
August 79.8 °F
September 74.3 °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
more details