Sandusky weather in August 2025

The temperatures in Sandusky in August are comfortable with low of 18°C and and high up to 25°C.

You can expect about 3 to 8 days of rain in Sandusky during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Sandusky in August 2025.

If you’re planning to visit Sandusky in the near future, we highly recommend that you review the 14 day weather forecast for Sandusky before you arrive.

Temperatures

25° / 18°

Rainy Days

Snowy Days

Dry Days

Rainfall

167

Sun Hours

11.0

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 26° /18°	2 26° /19°
3 26° /18°	4 26° /20°	5 25° /21°	6 26° /19°	7 25° /20°	8 26° /20°	9 25° /19°
10 25° /18°	11 25° /18°	12 26° /20°	13 25° /18°	14 22° /18°	15 23° /18°	16 23° /18°
17 26° /18°	18 23° /18°	19 25° /17°	20 25° /18°	21 24° /18°	22 24° /19°	23 26° /18°
24 29° /20°	25 27° /21°	26 25° /20°	27 28° /20°	28 27° /20°	29 27° /20°	30 27° /20°
31 23° /18°

Explore the weather in Sandusky in other months

Sandusky annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-1° / -7°	7	7	17	92 mm	Awful	Sandusky in January
February	0° / -6°	6	6	16	97 mm	Awful	Sandusky in February
March	6° / 0°	9	13	9	116 mm	Awful	Sandusky in March
April	12° / 5°	11	16	3	156 mm	Awful	Sandusky in April
May	19° / 11°	10	20	0	190 mm	Ok	Sandusky in May
June	23° / 16°	10	20	0	227 mm	Good	Sandusky in June
July	26° / 18°	10	21	0	191 mm	Good	Sandusky in July
August	25° / 18°	7	24	0	167 mm	Good	Sandusky in August
September	22° / 15°	7	23	0	133 mm	Ok	Sandusky in September
October	16° / 9°	8	23	0	136 mm	Ok	Sandusky in October
November	8° / 3°	7	17	6	101 mm	Awful	Sandusky in November
December	3° / -2°	7	11	13	95 mm	Awful	Sandusky in December