Dewey, Illinois Weather
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Weather Forecast for Dewey, Illinois : Champaign County
Issued: 12:42 pm CDT Jun 2, 2025 Latitude: 40.3189222 Longitude: -88.2819959 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Sunny on This Afternoon Cloudy on Tonight Mostly Sunny on Tuesday 90% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday Mostly Sunny on Saturday 20% chance of on Sunday
High: 85°F Low: 63°F High: 89°F High: 81°F High: 79°F High: 78°F High: 78°F High: 80°F
Low: 68°F Low: 61°F Low: 61°F Low: 58°F Low: 58°F  
Mostly Sunny Cloudy Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Mostly Sunny Partly Sunny
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Current Conditions at
RANTOUL - (KTIP)
81°
Clear
as of 12:55 PM CDST
Rel. Humidity: 24%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
CHAMPAIGN - (KCMI)
84°
Clear
as of 12:53 PM CDST
Rel. Humidity: 23%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 23 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
81°
Clear
as of 12:56 PM CDST
Rel. Humidity: 30%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 23 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
DANVILLE - (KDNV)
81°
Clear
as of 12:55 PM CDST
Rel. Humidity: 28%
Dew Point: 45°F
Pressure: 30.02 in.
Wind Data
10 MPH
Gust: 17 MPH
200° South
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 85. South wind around 11 mph, with gusts as high as 16 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 63. South wind around 11 mph, with gusts as high as 18 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 89. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 34 mph.
40% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 68. South southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
90% chance of thunderstorms Wednesday Wednesday... Showers likely, then showers and possibly a thunderstorm after 1pm. High near 81. Southwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
70% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 61. West wind 6 to 9 mph becoming north in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
50% chance of thunderstorms Thursday Thursday... A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. North wind around 8 mph. Chance of precipitation is 50%.
50% chance of thunderstorms Thursday Night Thursday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
40% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 40%.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers before 1am. Partly cloudy, with a low around 58.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 78.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 58.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Dewey, Illinois
Sunrise: 05:25 AM
Sunset: 8:18 PM
Civil Sunrise:04:52 AM
Civil Sunset: 8:50 PM
Nautical Sunrise: 04:11 AM
Nautical Sunset: 9:31 PM
Astro Sunrise: 03:24 AM
Astro Sunset: 10:18 PM
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