Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Sangamon County
Issued: 7:39 am CDT Sep 16, 2025 Latitude: 39.919494 Longitude: -89.5828789 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday 30% chance of on Friday 40% chance of rain on Saturday 20% chance of on Sunday 20% chance of rain on Monday
High: 92°F Low: 58°F High: 90°F High: 92°F High: 85°F High: 83°F High: 83°F High: 84°F
Low: 60°F Low: 62°F Low: 62°F Low: 63°F Low: 64°F  
Sunny Mostly Clear Sunny Sunny Partly Sunny Rain Partly Sunny Rain
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Current Conditions at
SPRINGFIELD - (KSPI)
57°
Clear
as of 6:52 AM CDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
59°
Clear
as of 7:15 AM CDST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
59°
Clear
as of 7:17 AM CDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
61°
Clear
as of 6:54 AM CDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 92. East northeast wind 3 to 7 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 58. East wind 3 to 6 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 90. Light east northeast wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 60. Light east wind.
Sunny on Thursday Thursday... Sunny, with a high near 92. South southeast wind 3 to 6 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 62. Southeast wind 3 to 5 mph.
30% chance of Friday Friday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85. South southeast wind 3 to 7 mph.
40% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
40% chance of rain Saturday Saturday... A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers before 1am. Partly cloudy, with a low around 63.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 83.
20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
20% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 84.
Current Radar Image


Sun Almanac for Knollwood, Illinois
Sunrise: 06:41 AM
Sunset: 7:05 PM
Civil Sunrise:06:14 AM
Civil Sunset: 7:32 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 8:04 PM
Astro Sunrise: 05:09 AM
Astro Sunset: 8:37 PM
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