Stark, Illinois Weather
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Weather Forecast for Stark, Illinois : Stark County
Issued: 4:25 pm CDT Sep 16, 2025 Latitude: 40.9955925 Longitude: -89.74399 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday 30% chance of on Friday 30% chance of rain on Saturday 30% chance of on Sunday 20% chance of on Monday Mostly Sunny on Tuesday
Low: 57°F High: 89°F High: 92°F High: 85°F High: 86°F High: 84°F High: 83°F High: 83°F
Low: 58°F Low: 62°F Low: 61°F Low: 63°F Low: 63°F Low: 60°F  
Mostly Clear Sunny Sunny Partly Sunny Rain Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
88°
Clear
as of 4:35 PM CDST
Rel. Humidity: 25%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
5 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
90°
Clear
as of 3:54 PM CDST
Rel. Humidity: 25%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
7 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
GALESBURG - (KGBG)
90°
Clear
as of 4:35 PM CDST
Rel. Humidity: 29%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
PERU - (KVYS)
90°
Clear
as of 4:35 PM CDST
Rel. Humidity: 27%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
6 MPH
050° Northeast
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 57. East northeast wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 89. 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. Light east wind.
Sunny on Thursday Thursday... Sunny, with a high near 92. Light southeast wind.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 62. Calm wind becoming east around 5 mph.
30% chance of Friday Friday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85. Southeast wind 3 to 6 mph.
40% chance of thunderstorms Friday Night Friday Night... A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 61. East wind 3 to 5 mph. Chance of precipitation is 40%.
30% chance of rain Saturday Saturday... A 30 percent chance of showers. Mostly sunny, with a high near 86.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 63.
30% chance of Sunday Sunday... A 30 percent chance of showers before 1pm. Partly sunny, with a high near 84.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 63.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 83.
20% chance of rain Monday Night Monday Night... A chance of showers. Partly cloudy, with a low around 60.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Stark, Illinois
Sunrise: 06:41 AM
Sunset: 7:06 PM
Civil Sunrise:06:14 AM
Civil Sunset: 7:34 PM
Nautical Sunrise: 05:41 AM
Nautical Sunset: 8:06 PM
Astro Sunrise: 05:08 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.