Chillicothe weather in September 2025

The temperatures in Chillicothe in September are comfortable with low of 14°C and and high up to 26°C.

You can expect about 3 to 8 days of rain in Chillicothe during the month of September. 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 Chillicothe in September 2025.

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

Temperatures

26° / 14°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

7.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 30° /13°	2 30° /14°	3 29° /15°	4 30° /16°	5 30° /16°	6 29° /17°
7 25° /14°	8 26° /11°	9 28° /12°	10 27° /14°	11 28° /14°	12 27° /14°	13 24° /12°
14 28° /11°	15 29° /11°	16 29° /10°	17 24° /12°	18 27° /15°	19 26° /15°	20 29° /14°
21 32° /17°	22 28° /14°	23 22° /10°	24 24° /13°	25 24° /16°	26 24° /13°	27 22° /12°
28 19° /12°	29 23° /13°	30 23° /11°

Explore the weather in Chillicothe in other months

Chillicothe annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	2° / -5°	7	12	12	84 mm	Awful	Chillicothe in January
February	4° / -4°	6	12	11	107 mm	Awful	Chillicothe in February
March	11° / 2°	8	17	6	115 mm	Awful	Chillicothe in March
April	17° / 6°	7	22	1	126 mm	Ok	Chillicothe in April
May	23° / 12°	9	22	0	143 mm	Good	Chillicothe in May
June	27° / 16°	8	22	0	128 mm	Good	Chillicothe in June
July	29° / 18°	8	23	0	130 mm	Ok	Chillicothe in July
August	29° / 17°	6	25	0	93 mm	Good	Chillicothe in August
September	26° / 14°	5	26	0	86 mm	Perfect	Chillicothe in September
October	19° / 8°	5	26	0	84 mm	Good	Chillicothe in October
November	11° / 2°	5	23	2	78 mm	Bad	Chillicothe in November
December	6° / -1°	7	15	9	107 mm	Awful	Chillicothe in December

Temperatures in Chillicothe in September

Rain in Chillicothe in September

Weather in Chillicothe in September - FAQ

What is the average temperature in Chillicothe in September?

The average temperature in Chillicothe in September is 14/26° C.

What is the chance of rain in Chillicothe in September?

On average, there are 5 rainy days in Chillicothe during September.

Weather wise, is September a good time to visit Chillicothe?

The weather in Chillicothe in September is perfect.

Can it snow in Chillicothe in September?

On average, there are 0 snowy days in Chillicothe in September.

More about the weather in Chillicothe