Chillicothe weather live forecast

Today's maximum temperature in Chillicothe is expected to be 36°C. Select a day from the live weather forecast for Chillicothe, Ohio, USA for more weather parameters.

Wednesday
2nd Sep
36

23

11

7
Thursday
3rd Sep
34

24

10

8
Friday
4th Sep
34

24

9

6
Saturday
5th Sep
30

22

3

6
Sunday
6th Sep
29

20

8

7

5-day weather forecast updated at 04:03 on Wednesday 2nd 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 Wednesday 2nd September 2026

Expect clear skies in Chillicothe, Ohio with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

36
°C maximum temperature
23
°C minimum temperature
clear skies
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
6
kph wind from SW

Chillicothe weather for Thursday 3rd September 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a light breeze of 7 kph from the west.

34
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
26
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
7
kph wind from W

Chillicothe weather for Friday 4th September 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and little or no wind of 5 kph from the north-west.

34
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
52
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
5
kph wind from NW

Chillicothe weather for Saturday 5th September 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and little or no wind of 4 kph from the north-east.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
42
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from NE

Chillicothe weather for Sunday 6th September 2026

Expect scattered clouds in Chillicothe, Ohio with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.