Weather Alert
Chillicothe Weather Warning NWS WEATHER ALERT FOR THE CHILLICOTHE, IL AREA - Issued: 257 PM CDT Tue Sep 15 2026 Chillicothe Weather Warning

World > North America > United States > Illinois > Chillicothe   Chillicothe, IL Weather City of Chillicothe, IL

Chillicothe, IL Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Chillicothe, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Rain. Temperature is 66°F19°C, dew point 64°F18°C, humidity 91%. Wind direction is ENE at 5 mph8 km/h with visibility of 5 mi8 km. Barometric pressure is 30.21 in1023 mb.
Today - Mostly cloudy with a slight chance of thunderstorms. Showers likely, mainly this morning. Highs in the lower 80s. Northeast winds .. Full Forecast
Tonight - Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midni.. Full Forecast

Chillicothe Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 16
3:00 am
Wed, Sep 16
4:00 am
Wed, Sep 16
5:00 am
Wed, Sep 16
6:00 am
Wed, Sep 16
7:00 am
Wed, Sep 16
8:00 am
Wed, Sep 16
9:00 am
Wed, Sep 16
10:00 am
Wed, Sep 16
11:00 am
Wed, Sep 16
Noon
Wed, Sep 16
1:00 pm
Wed, Sep 16
2:00 pm
Wed, Sep 16
3:00 pm
Wed, Sep 16
4:00 pm
Wed, Sep 16
5:00 pm
Wed, Sep 16
6:00 pm
Wed, Sep 16
7:00 pm
Wed, Sep 16
8:00 pm
Wed, Sep 16
9:00 pm
Wed, Sep 16
10:00 pm
Wed, Sep 16
11:00 pm
Thu, Sep 17
Midnight
Thu, Sep 17
1:00 am
Thu, Sep 17
2:00 am
Chillicothe, IL Hourly Weather - Cloudy - 3:00 AM Chillicothe, IL Hourly Weather - Cloudy - 4:00 AM Chillicothe, IL Hourly Weather - Cloudy - 5:00 AM Chillicothe, IL Hourly Weather - Cloudy - 6:00 AM Chillicothe, IL Hourly Weather - Cloudy - 7:00 AM Chillicothe, IL Hourly Weather - Cloudy - 8:00 AM Chillicothe, IL Hourly Weather - Cloudy - 9:00 AM Chillicothe, IL Hourly Weather - Cloudy - 10:00 AM Chillicothe, IL Hourly Weather - Cloudy - 11:00 AM Chillicothe, IL Hourly Weather - Cloudy - 12:00 PM Chillicothe, IL Hourly Weather - Cloudy - 1:00 PM Chillicothe, IL Hourly Weather - Cloudy - 2:00 PM Chillicothe, IL Hourly Weather - Cloudy - 3:00 PM Chillicothe, IL Hourly Weather - Cloudy - 4:00 PM Chillicothe, IL Hourly Weather - Cloudy - 5:00 PM Chillicothe, IL Hourly Weather - Cloudy - 6:00 PM Chillicothe, IL Hourly Weather - Cloudy - 7:00 PM Chillicothe, IL Hourly Weather - Cloudy - 8:00 PM Chillicothe, IL Hourly Weather - Cloudy - 9:00 PM Chillicothe, IL Hourly Weather - Cloudy - 10:00 PM Chillicothe, IL Hourly Weather - Cloudy - 11:00 PM Chillicothe, IL Hourly Weather - Cloudy - 12:00 AM Chillicothe, IL Hourly Weather - Cloudy - 1:00 AM Chillicothe, IL Hourly Weather - Cloudy - 2:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
69°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 67°F19°C 69°F21°C 70°F21°C 72°F22°C 73°F23°C 75°F24°C 76°F24°C 76°F24°C 77°F25°C 76°F24°C 74°F23°C 73°F23°C 71°F22°C 70°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
69% 69% 69% 69% 69% 39% 39% 39% 39% 39% 39% 34% 34% 34% 34% 34% 34% 42% 42% 42% 42% 42% 42% 73%
68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C
97% 97% 100% 97% 100% 97% 93% 90% 84% 84% 79% 76% 79% 76% 79% 87% 90% 93% 97% 100% 100% 100% 100% 100%
NE ENE ENE ENE ENE ENE ENE E ENE ENE NE NE ENE ENE ENE NE NE ENE ENE E E E E ENE
2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph
6 mi10 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 5 mi8 km 3 mi5 km .5 mi1 km .75 mi1 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KC75 model statistics.

Trending Headlines

Trending Entertainment Headlines

Chillicothe Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

Chillicothe 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

E-mail the Chillicothe Weather Forecast

Voice your opinion or tell us about page issues...

Chillicothe IL Weather - 4:43 am

What are people saying?

Contact Us