Clarksville, Illinois Weather
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Weather Forecast for Clarksville, Illinois : Clark County
Issued: 10:50 pm CDT Jun 5, 2025 Latitude: 39.451702 Longitude: -87.7978078 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Overnight 60% chance of thunderstorms on Friday 50% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday Sunny on Wednesday Partly Sunny on Thursday
Low: 64°F High: 77°F High: 78°F High: 79°F High: 78°F High: 75°F High: 80°F High: 82°F
Low: 61°F Low: 62°F Low: 60°F Low: 56°F Low: 56°F Low: 59°F  
Morning Fog Thunderstorms Rain Mostly Sunny Mostly Sunny Sunny Sunny Partly Sunny
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
68°
Cloudy
as of 11:55 PM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
010° North
Cloud Level(s): Scattered at 2300ft, Solid Overcast at 3900ft
Current Conditions at
MATTOON - (KMTO)
70°
Cloudy
as of 11:57 PM CDST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
7 MPH
0° North
Cloud Level(s): Scattered at 900ft, Solid Overcast at 1500ft
Current Conditions at
TERRE HAUTE - (KHUF)
72°
Mostly Cloudy
as of 12:53 AM EDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 8 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 3800ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
72°
Clear
as of 11:55 PM CDST
Rel. Humidity: 100%
Dew Point: 72°F
Visibility: 7 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Clear
Morning Fog on Overnight Overnight... Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 64. Calm wind.
60% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms, then showers likely after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 61. Light and variable wind becoming north around 5 mph. Chance of precipitation is 30%.
50% chance of rain Saturday Saturday... A 50 percent chance of showers after 1pm. Increasing clouds, with a high near 78. North northeast wind around 6 mph becoming south southeast in the afternoon.
50% chance of thunderstorms Saturday Night Saturday Night... A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62. South wind around 5 mph becoming light and variable.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 79. West wind 6 to 9 mph, with gusts as high as 16 mph.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 60. West wind 5 to 7 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 78.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 56.
Sunny on Tuesday Tuesday... Sunny, with a high near 75.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 56.
Sunny on Wednesday Wednesday... Sunny, with a high near 80.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 59.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 82.
Current Radar Image


Sun Almanac for Clarksville, Illinois
Sunrise: 05:24 AM
Sunset: 8:16 PM
Civil Sunrise:04:52 AM
Civil Sunset: 8:48 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 9:28 PM
Astro Sunrise: 03:25 AM
Astro Sunset: 10:15 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.