Appleton, Illinois Weather
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Weather Forecast for Appleton, Illinois : Knox County
Issued: 6:55 am CDT Jun 17, 2025 Latitude: 40.9358711 Longitude: -90.1609537 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Juneteenth Friday Saturday Sunday Monday
40% chance of thunderstorms on Today 70% chance of thunderstorms on Tonight 80% chance of thunderstorms on Wednesday Sunny on Juneteenth Mostly Sunny on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 89°F Low: 68°F High: 81°F High: 85°F High: 89°F High: 94°F High: 94°F High: 94°F
Low: 62°F Low: 66°F Low: 74°F Low: 75°F Low: 74°F  
Thunderstorms Thunderstorms Thunderstorms Sunny Mostly Sunny Sunny Sunny Sunny
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Current Conditions at
GALESBURG - (KGBG)
73°
Clear
as of 7:55 AM CDST
Rel. Humidity: 83%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
73°
Cloudy
Mist
as of 8:01 AM CDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 3 Miles
Pressure: 29.86 in.
Flight Rule: LIFR
Wind Data
8 MPH
200° South
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
75°
Clear
as of 7:55 AM CDST
Rel. Humidity: 83%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
MOLINE - (KMLI)
75°
Clear
as of 7:52 AM CDST
Rel. Humidity: 78%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Clear
40% chance of thunderstorms Today Today... A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.
70% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers and thunderstorms likely after 4am. Mostly cloudy, with a low around 68. West wind 5 to 7 mph becoming east southeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Wednesday Wednesday... Showers and possibly a thunderstorm. High near 81. South southeast wind 7 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 62. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunny on Juneteenth Juneteenth... Sunny, with a high near 85. West wind 6 to 9 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 89. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 74.
Sunny on Saturday Saturday... Sunny, with a high near 94.
Clear on Saturday Night Saturday Night... Clear, with a low around 75.
Sunny on Sunday Sunday... Sunny, with a high near 94.
Clear on Sunday Night Sunday Night... Clear, with a low around 74.
Sunny on Monday Monday... Sunny, with a high near 94.
Current Radar Image


Sun Almanac for Appleton, Illinois
Sunrise: 05:28 AM
Sunset: 8:35 PM
Civil Sunrise:04:55 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 9:52 PM
Astro Sunrise: 03:21 AM
Astro Sunset: 10:42 PM
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