Chillicothe weather live forecast

Today's maximum temperature in Chillicothe is expected to be 31°C. Select a day from the live weather forecast for Chillicothe, Ohio, USA for more weather parameters.

Monday
18th May
31

19

11

9
Tuesday
19th May
30

21

6

9
Wednesday
20th May
21

13

1

3
Thursday
21st May
20

10

4

8
Friday
22nd May
21

11

0

2

5-day weather forecast updated at 04:02 on Monday 18th May 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 Monday 18th May 2026

Expect scattered clouds in Chillicothe, Ohio with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

31
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SW

Chillicothe weather for Tuesday 19th May 2026

Expect broken clouds in Chillicothe, Ohio with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

30
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from SW

Chillicothe weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Chillicothe, Ohio with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 8 kph from the north.

21
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
69
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Chillicothe weather for Thursday 21st May 2026

Expect mostly cloudy with light rain in Chillicothe, Ohio with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 9 kph from the north-east.

20
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
8
UV index (Very High)
34
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from NE

Chillicothe weather for Friday 22nd May 2026

Expect mostly cloudy with rain in Chillicothe, Ohio with a maximum temperature of 21°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and little or no wind of 6 kph from the south-east.