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

No Watches or Warnings for Dayton
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Dayton, Illinois : Henry County
Issued: 3:16 pm CST Jan 26, 2026 Latitude: 41.4892011 Longitude: -90.3215147 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Increasing Clouds on Tonight Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday
Low: 14 °F High: 15°F High: 21°F High: 16°F High: 15°F High: 24°F High: 28°F High: 35°F
Low: 3 °F Low: 2°F Low: -1°F Low: 2°F Low: 8°F Low: 16°F  
Increasing Clouds Mostly Sunny Partly Sunny Mostly Sunny Sunny Sunny Partly Sunny Partly Sunny
-
Current Conditions at
MOLINE - (KMLI)
9°
Feels like -5°F
Clear
as of 5:52 PM CST
Rel. Humidity: 60%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 23 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
DAVENPORT - (KDVN)
10°
Feels like -7°F
Clear
as of 5:52 PM CST
Rel. Humidity: 55%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
CLINTON - (KCWI)
9°
Feels like -9°F
Clear
as of 5:56 PM CST
Rel. Humidity: 60%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
17 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
STERLING ROCK - (KSQI)
7°
Clear
as of 5:56 PM CST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a temperature rising to around 14 by 2am. Wind chill values as low as -10. Southwest wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 15. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 3. Wind chill values as low as -5. West wind 5 to 10 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 21. Wind chill values as low as -5. West wind 5 to 10 mph, with gusts as high as 20 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 2.
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.
Sunny on Friday Friday... Sunny, with a high near 15.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 2.
Sunny on Saturday Saturday... Sunny, with a high near 24.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 8.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 28.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 16.
Partly Sunny on Monday Monday... Partly sunny, with a high near 35.
Current Radar Image


Sun Almanac for Dayton, Illinois
Sunrise: 07:18 AM
Sunset: 5:10 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 6:13 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:46 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.