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Griffin, Illinois Weather Forecast
Griffin, Illinois Weather
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Weather Forecast for Griffin, Illinois : Clark County
Issued: 11:36 am CST Jan 24, 2026 Latitude: 39.4467022 Longitude: -87.6547484 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
80% chance of snow on Today 100% chance of snow on Tonight 100% chance of snow on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
High: 14°F Low: 10°F High: 16°F High: 10°F High: 25°F High: 16°F High: 16°F High: 17°F
Low: -2°F Low: -2°F Low: 0°F Low: 1°F Low: -1°F  
Snow Snow Snow Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
Feels like -9°F
Cloudy
as of 11:15 AM CST
Rel. Humidity: 50%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.60 in.
Flight Rule: VFR
Wind Data
13 MPH
070° East
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
TERRE HAUTE - (KHUF)
10°
Feels like -4°F
Cloudy
as of 11:53 AM EST
Rel. Humidity: 51%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.62 in.
Flight Rule: VFR
Wind Data
12 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
ROBINSON - (KRSV)
10°
Feels like -4°F
Clear
as of 11:15 AM CST
Rel. Humidity: 46%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
12 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
MATTOON - (KMTO)
Feels like -10°F
Cloudy
as of 10:53 AM CST
Rel. Humidity: 50%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.59 in.
Flight Rule: VFR
Wind Data
15 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 6000ft
80% chance of snow Today Today... Snow, mainly after 3pm. High near 14. Wind chill values between -5 and 1. East northeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

100% chance of snow Tonight Tonight... Snow. Low around 10. Wind chill values between -2 and 3. Northeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

100% chance of snow Sunday Sunday... Snow, mainly before 5pm. High near 16. Wind chill values between -5 and 2. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Partly Cloudy on Sunday Night Sunday Night... Cloudy, then gradually becoming partly cloudy, with a low around -2. Wind chill values between -6 and -16. Northwest wind around 11 mph, with gusts as high as 22 mph.

Mostly Sunny on Monday Monday... Mostly sunny and cold, with a high near 10. West wind 7 to 11 mph, with gusts as high as 20 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around -2. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 25. West wind 7 to 14 mph, with gusts as high as 22 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 0.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 16.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 1.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 16.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -1.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 17.

Current Radar Image


Sun Almanac for Griffin, Illinois
Sunrise: 07:04 AM
Sunset: 5:01 PM
Civil Sunrise:06:35 AM
Civil Sunset: 5:30 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 6:03 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:35 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.