National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Taylorville, Taylorville Municipal Airport (KTAZ)

Lat: 39.53°NLon: 89.33°WElev: 623ft.

Overcast

25°F

-4°C

Humidity 71%
Wind Speed Calm
Barometer 30.39 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 4 Feb 4:35 pm CST
Extended Forecast for

Taylorville IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values between 2 and 7. North northwest wind around 6 mph becoming calm.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32. Wind chill values between 3 and 13. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. West southwest wind 13 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. North northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. North northeast wind around 7 mph becoming southeast in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. South southeast wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values between 2 and 7. North northwest wind around 6 mph becoming calm.
Thursday
Mostly cloudy, with a high near 32. Wind chill values between 3 and 13. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 24. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 42. West southwest wind 13 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 18. North northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 30. North northeast wind around 7 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 21. South southeast wind 6 to 10 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 26.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Taylorville IL
 39.5°N 89.25°W (Elev. 591 ft)
Last Update:
3:37 pm CST Feb 4, 2026
Forecast Valid:
4pm CST Feb 4, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation