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Griffin, Illinois Weather Forecast
Griffin, Illinois Weather
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Weather Forecast for Griffin, Illinois : Clark County
Issued: 8:37 am CST Jan 23, 2026 Latitude: 39.4467022 Longitude: -87.6547484 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Partly Sunny on Today Increasing Clouds on Tonight 70% chance of snow on Saturday 90% chance of snow on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday
High: 11°F Low: 2 °F High: 12°F High: 16°F High: 11°F High: 24°F High: 17°F High: 13°F
Low: 9 °F Low: -1°F Low: -1°F Low: 3°F Low: -1°F  
Partly Sunny Increasing Clouds Snow Snow Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
Feels like -16°F
Clear
as of 8:35 AM CST
Rel. Humidity: 49%
Dew Point: -13°F
Visibility: 10 Miles
Pressure: 30.60 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
TERRE HAUTE - (KHUF)
Feels like -12°F
Clear
as of 8:53 AM EST
Rel. Humidity: 46%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.56 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 22 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
ROBINSON - (KRSV)
Feels like -11°F
Clear
as of 8:35 AM CST
Rel. Humidity: 46%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.59 in.
Flight Rule: VFR
Wind Data
17 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
MATTOON - (KMTO)
Feels like -17°F
Mostly Clear
as of 7:53 AM CST
Rel. Humidity: 45%
Dew Point: -13°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 31 MPH
350° North
Cloud Level(s): Few at 7500ft
Partly Sunny on Today Today... Partly sunny, with a high near 11. Wind chill values between -6 and -14. North wind 11 to 16 mph, with gusts as high as 25 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 2. Wind chill values between -9 and -14. Northeast wind around 11 mph, with gusts as high as 20 mph.

70% chance of snow Saturday Saturday... Snow likely, mainly after noon. Cloudy, with a high near 12. Wind chill values between -10 and zero. Northeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

100% chance of snow Saturday Night Saturday Night... Snow. Low around 9. Wind chill values between -3 and 2. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

90% chance of snow Sunday Sunday... Snow. High near 16. North northeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

40% chance of snow Sunday Night Sunday Night... A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Northwest wind around 10 mph, with gusts as high as 20 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 11. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around -1.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 24.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 3.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 17.

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

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 13.

Current Radar Image


Sun Almanac for Griffin, Illinois
Sunrise: 07:05 AM
Sunset: 5:00 PM
Civil Sunrise:06:36 AM
Civil Sunset: 5:29 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 6:02 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:34 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.