Ashton, Illinois Weather
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Weather Forecast for Ashton, Illinois : Lee County
Issued: 4:11 pm CDT Sep 16, 2025 Latitude: 41.8661417 Longitude: -89.2212088 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Morning Fog on Tonight Morning Fog on Wednesday Sunny on Thursday 20% chance of on Friday 20% chance of on Saturday 20% chance of on Sunday 20% chance of thunderstorms on Monday Sunny on Tuesday
Low: 55°F High: 85°F High: 89°F High: 86°F High: 83°F High: 83°F High: 81°F High: 81°F
Low: 58°F Low: 60°F Low: 60°F Low: 61°F Low: 61°F Low: 59°F  
Morning Fog Morning Fog Sunny Partly Sunny Partly Sunny Partly Sunny Thunderstorms Sunny
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Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
86°
Clear
as of 4:55 PM CDST
Rel. Humidity: 28%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
7 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
84°
Mostly Clear
as of 4:54 PM CDST
Rel. Humidity: 37%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Few at 25000ft
Current Conditions at
STERLING ROCK - (KSQI)
90°
Clear
as of 4:56 PM CDST
Rel. Humidity: 31%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
8 MPH
020° North
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog after 4am. Otherwise, mostly clear, with a low around 55. East wind around 5 mph becoming calm in the evening.
Morning Fog on Wednesday Wednesday... Patchy fog before 8am. Otherwise, sunny, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 58. East wind around 5 mph becoming calm in the evening.
Sunny on Thursday Thursday... Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 60. East wind around 5 mph, with gusts as high as 10 mph.
20% chance of Friday Friday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 86.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
20% chance of Saturday Saturday... A chance of showers after 1pm. Partly sunny, with a high near 83.
20% chance of rain Saturday Night Saturday Night... A chance of showers after 1am. Mostly cloudy, with a low around 61.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 83.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 61.
20% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Partly sunny, with a high near 81.
20% chance of rain Monday Night Monday Night... A chance of showers. Partly cloudy, with a low around 59.
Sunny on Tuesday Tuesday... Sunny, with a high near 81.
Sun Almanac for Ashton, Illinois
Sunrise: 06:39 AM
Sunset: 7:04 PM
Civil Sunrise:06:11 AM
Civil Sunset: 7:32 PM
Nautical Sunrise: 05:38 AM
Nautical Sunset: 8:05 PM
Astro Sunrise: 05:04 AM
Astro Sunset: 8:39 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.