url:
Clarksville, Illinois Weather Forecast
Clarksville, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Clarksville, Illinois : Clark County
Issued: 5:36 pm CST Jan 8, 2026 Latitude: 39.451702 Longitude: -87.7978078 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of rain on This Afternoon 100% chance of thunderstorms on Tonight Partly Sunny on Friday 30% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday
High: 63°F Low: 48°F High: 43 °F High: 44°F High: 31°F High: 42°F High: 48°F High: 39°F High: 33°F
Low: 39°F Low: 21°F Low: 21°F Low: 31°F Low: 33°F Low: 21°F  
Rain Thunderstorms Partly Sunny Rain Mostly Sunny Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny
-
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
59°
Partly Cloudy
as of 5:35 PM CST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 7 Miles
Pressure: 29.64 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 26 MPH
150° Southeast
Cloud Level(s): Scattered at 3100ft, Scattered at 5500ft, Scattered at 12000ft
Current Conditions at
MATTOON - (KMTO)
59°
Cloudy
as of 5:07 PM CST
Rel. Humidity: 87%
Dew Point: 55°F
Pressure: 29.60 in.
Wind Data
22 MPH
Gust: 39 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
TERRE HAUTE - (KHUF)
63°
Mostly Cloudy
as of 6:12 PM EST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.70 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 30 MPH
150° Southeast
Cloud Level(s): Few at 2300ft, Scattered at 3000ft, Broken at 4100ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
66°
Cloudy
as of 5:35 PM CST
Rel. Humidity: 72%
Dew Point: 57°F
Pressure: 29.70 in.
Wind Data
18 MPH
140° Southeast
30% chance of rain This Afternoon This Afternoon... A 30 percent chance of rain. Cloudy, with a high near 63. Breezy, with a south wind around 20 mph, with gusts as high as 33 mph.

100% chance of thunderstorms Tonight Tonight... Rain and thunderstorms before 3am, then a chance of rain. Low around 48. Breezy, with a south southeast wind 20 to 25 mph becoming west southwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Partly Sunny on Friday Friday... Partly sunny, with a temperature falling to around 43 by 5pm. West southwest wind 13 to 18 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 39. Light east northeast wind.

30% chance of rain Saturday Saturday... A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 44. Light west northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 31. West northwest wind 8 to 17 mph, with gusts as high as 25 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 21.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 42.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 31.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 48.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 33.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 39.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 33.

Current Radar Image


Sun Almanac for Clarksville, Illinois
Sunrise: 07:11 AM
Sunset: 4:45 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:20 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.