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Daysville, Illinois Weather Forecast
Daysville, Illinois Weather
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Weather Forecast for Daysville, Illinois : Ogle County
Issued: 4:26 am CST Dec 7, 2025 Latitude: 41.9844741 Longitude: -89.3184377 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
80% chance of snow on Overnight 50% chance of snow on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday 20% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 25°F High: 12 °F High: 23°F High: 37°F High: 34°F High: 25°F High: 14°F High: 10°F
Low: 2 °F Low: 14°F Low: 32°F Low: 15°F Low: 4°F Low: -4°F  
Snow Snow Partly Sunny Mostly Cloudy Mostly Cloudy Snow Partly Sunny Partly Sunny
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Current Conditions at
ROCKFORD - (KRFD)
25°
Feels like 15°F
Cloudy
Light Snow Mist
as of 5:00 AM CST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 1 Miles
Pressure: 30.03 in.
Flight Rule: IFR
Wind Data
9 MPH
010° North
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
STERLING ROCK - (KSQI)
27°
Feels like 17°F
Clear
Light Snow Mist
as of 4:56 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 2 1/2 Miles
Pressure: 30.00 in.
Flight Rule: IFR
Wind Data
9 MPH
030° Northeast
Cloud Level(s): Clear
80% chance of snow Overnight Overnight... Snow. The snow could be heavy at times. Steady temperature around 25. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.

50% chance of snow Sunday Sunday... A 50 percent chance of snow, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 12 by 5pm. Wind chill values as low as zero. North wind 10 to 15 mph, with gusts as high as 25 mph.

Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 2. Wind chill values as low as -7. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 23. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

20% chance of snow Monday Night Monday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. South wind 5 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 37.

80% chance of rain Tuesday Night Tuesday Night... Rain, mainly before midnight. Low around 32. Chance of precipitation is 80%.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 34.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 15.

20% chance of snow Thursday Thursday... A chance of snow after noon. Mostly cloudy, with a high near 25.

20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 4.

Partly Sunny on Friday Friday... Partly sunny, with a high near 14.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -4.

Partly Sunny on Saturday Saturday... Partly sunny and cold, with a high near 10.

Current Radar Image


Sun Almanac for Daysville, Illinois
Sunrise: 07:12 AM
Sunset: 4:26 PM
Civil Sunrise:06:41 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:06 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.