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Griffin, Illinois Weather Forecast
Griffin, Illinois Weather
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Weather Forecast for Griffin, Illinois : Clark County
Issued: 1:11 am CST Dec 30, 2025 Latitude: 39.4467022 Longitude: -87.6547484 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday New Year's Day Friday Saturday Sunday Monday
Cloudy on Overnight Increasing Clouds on Tuesday Mostly Cloudy on Wednesday Sunny on New Year's Day Mostly Cloudy on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 14°F High: 29°F High: 38°F High: 32°F High: 39°F High: 38°F High: 43°F High: 45°F
Low: 25°F Low: 19°F Low: 21°F Low: 23°F Low: 23°F Low: 29°F  
Cloudy Increasing Clouds Mostly Cloudy Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
16°
Feels like 1°F
Cloudy
Light Snow
as of 12:55 AM CST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: MVFR
Wind Data
14 MPH
280° West
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
TERRE HAUTE - (KHUF)
18°
Feels like 5°F
Cloudy
as of 1:53 AM EST
Rel. Humidity: 72%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: MVFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
ROBINSON - (KRSV)
18°
Feels like 3°F
Cloudy
as of 12:55 AM CST
Rel. Humidity: 78%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: MVFR
Wind Data
15 MPH
290° West
Cloud Level(s): Solid Overcast at 2000ft
Current Conditions at
MATTOON - (KMTO)
14°
Feels like 0°F
Partly Cloudy
as of 1:04 AM CST
Rel. Humidity: 85%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
14 MPH
280° West
Cloud Level(s): Scattered at 1400ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 14. Wind chill values between 5 and 10. West northwest wind 8 to 10 mph, with gusts as high as 22 mph.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 29. Wind chill values between 4 and 14. West wind 8 to 11 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 25. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 38. West wind 9 to 13 mph, with gusts as high as 20 mph.

Partly Cloudy on Wednesday Night Wednesday Night... Cloudy, then gradually becoming partly cloudy, with a low around 19. West wind around 8 mph becoming north after midnight. Winds could gust as high as 17 mph.

Sunny on New Year's Day New Year's Day... Sunny, with a high near 32. North wind 5 to 7 mph becoming calm in the afternoon.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 21. Calm wind.

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

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 23.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 38.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 23.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 43.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 29.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 45.

Current Radar Image


Sun Almanac for Griffin, Illinois
Sunrise: 07:11 AM
Sunset: 4:36 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:13 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.