Chillicothe weather live forecast

Today's maximum temperature in Chillicothe is expected to be 86°F. Select a day from the live weather forecast for Chillicothe, Ohio, USA for more weather parameters.

Sunday
20th Sep
86

68

4

6
Monday
21st Sep
73

61

1

4
Tuesday
22nd Sep
70

61

1

3
Wednesday
23rd Sep
66

59

0

3
Thursday
24th Sep
68

57

2

3

5-day weather forecast updated at 04:03 on Sunday 20th September 2026 GMT

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The 5-day weather forecast for Ohio (Chillicothe) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chillicothe weather forecast by day

Below are the detailed weather forecasts for Chillicothe for the next 5 days.

Chillicothe weather for Sunday 20th September 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a light breeze of 4 mph from the south-west.

86
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
63
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from SW

Chillicothe weather for Monday 21st September 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 4 mph from the north-east.

73
°F maximum temperature
61
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
58
% chance of some rain
<10
mm of rainfall expected
73
°F wind chill
4
mph wind from NE

Chillicothe weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a light breeze of 4 mph from the north.

70
°F maximum temperature
61
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
39
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
4
mph wind from N

Chillicothe weather for Wednesday 23rd September 2026

Expect cloudy with some rain in Chillicothe, Ohio with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a light breeze of 4 mph from the north-east.

66
°F maximum temperature
59
°F minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
55
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
4
mph wind from NE

Chillicothe weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Chillicothe, Ohio with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and little or no wind of 4 mph from the north-east.