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

Click for Hazardous Weather Outlook for Dayton, Illinois
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: 10:46 am CST Nov 23, 2025 Latitude: 41.4892011 Longitude: -90.3215147 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thanksgiving Day Friday Saturday
Sunny on Today Morning Fog on Tonight 60% chance of rain on Monday Mostly Cloudy on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thanksgiving Day Partly Sunny on Friday 30% chance of rain & snow on Saturday
High: 54°F Low: 38°F High: 53°F High: 59°F High: 40°F High: 36°F High: 35°F High: 39°F
Low: 46°F Low: 32°F Low: 22°F Low: 21°F Low: 24°F  
Sunny Morning Fog Rain Mostly Cloudy Mostly Sunny Mostly Sunny Partly Sunny Rain & Snow
-
Current Conditions at
MOLINE - (KMLI)
45°
Clear
as of 9:52 AM CST
Rel. Humidity: 70%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DAVENPORT - (KDVN)
45°
Clear
as of 9:52 AM CST
Rel. Humidity: 70%
Dew Point: 36°F
Visibility: 10 Miles
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CLINTON - (KCWI)
43°
Clear
as of 9:56 AM CST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STERLING ROCK - (KSQI)
45°
Clear
as of 9:56 AM CST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
3 MPH
270° West
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Morning Fog on Tonight Tonight... Patchy fog between 2am and 3am. Otherwise, increasing clouds, with a low around 38. South wind around 5 mph.
60% chance of rain Monday Monday... Rain likely, mainly after 5pm. Cloudy, with a high near 53. South wind 5 to 10 mph. Chance of precipitation is 60%.
70% chance of rain Monday Night Monday Night... Rain likely, mainly before midnight. Cloudy, with a low around 46. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 59.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 40.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 22.
Mostly Sunny on Thanksgiving Day Thanksgiving Day... Mostly sunny, with a high near 36.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 21.
Partly Sunny on Friday Friday... Partly sunny, with a high near 35.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 24.
30% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Dayton, Illinois
Sunrise: 07:00 AM
Sunset: 4:36 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:23 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.