Waynesville, Illinois Weather
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Weather Forecast for Waynesville, Illinois : De Witt County
Issued: 3:40 am CDT Sep 16, 2025 Latitude: 40.2389277 Longitude: -89.1231418 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Overnight Sunny on Tuesday Sunny on Wednesday Sunny on Thursday 30% chance of on Friday 40% chance of on Saturday 20% chance of on Sunday 20% chance of on Monday
Low: 61°F High: 90°F High: 88°F High: 91°F High: 87°F High: 82°F High: 82°F High: 83°F
Low: 58°F Low: 60°F Low: 63°F Low: 62°F Low: 62°F Low: 64°F  
Clear Sunny Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
61°
Clear
as of 3:35 AM CDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BLOOMINGTON - (KBMI)
61°
Clear
as of 2:56 AM CDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
63°
Clear
as of 2:54 AM CDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
61°
Clear
as of 3:35 AM CDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 61. East wind around 6 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 90. East wind 6 to 8 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 58. East wind 5 to 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 88. East wind 3 to 5 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 60. East wind around 6 mph.
Sunny on Thursday Thursday... Sunny, with a high near 91. South southeast wind around 6 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 63. East southeast wind around 6 mph.
30% chance of Friday Friday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 87.
40% chance of rain Friday Night Friday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 62.
40% chance of Saturday Saturday... A 40 percent chance of showers. Partly sunny, with a high near 82.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Partly cloudy, with a low around 62.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 82.
20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 83.
Current Radar Image


Sun Almanac for Waynesville, Illinois
Sunrise: 06:39 AM
Sunset: 7:03 PM
Civil Sunrise:06:12 AM
Civil Sunset: 7:31 PM
Nautical Sunrise: 05:40 AM
Nautical Sunset: 8:03 PM
Astro Sunrise: 05:07 AM
Astro Sunset: 8:35 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.