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.

Fair

35°F

2°C

Humidity 76%
Wind Speed S 12 mph
Barometer 29.98 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Jan 2:35 am CST
Extended Forecast for

Taylorville IL

  • Overnight

    Overnight: Partly cloudy, with a low around 33. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. West wind 11 to 16 mph, with gusts as high as 30 mph.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. West wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of flurries. Partly sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 34 mph.

    High: 36 °F⇓

    Chance
    Flurries and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. North northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 28. North northwest wind 7 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 28 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 55. West wind 11 to 16 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. West wind 9 to 14 mph, with gusts as high as 20 mph.
Wednesday
A chance of flurries. Partly sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 15. North northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 28. North northwest wind 7 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, with a high near 39. Breezy.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 8.
M.L.King Day
Mostly sunny, with a high near 28.
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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:
2:11 am CST Jan 13, 2026
Forecast Valid:
2am CST Jan 13, 2026-6pm CST Jan 19, 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