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

Hazardous Weather Conditions

Current conditions at

Taylorville, Taylorville Municipal Airport (KTAZ)

Lat: 39.53°NLon: 89.33°WElev: 623ft.

Overcast

19°F

-7°C

Humidity 54%
Wind Speed S 8 mph
Barometer 30.42 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 20 Jan 8:55 am CST
Extended Forecast for

Taylorville IL

  • Today

    Today: Partly sunny, with a high near 30. South wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 30 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. South wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 40. West southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 40 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West northwest wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. Light northwest wind becoming north northwest 5 to 10 mph in the evening. Winds could gust as high as 17 mph.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 11. North wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 11 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 12.

    High: 12 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Partly sunny, with a high near 30. South wind 7 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 25. South wind 11 to 17 mph, with gusts as high as 28 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 40. West southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 20. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 31. West northwest wind 5 to 9 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 5. Light northwest wind becoming north northwest 5 to 10 mph in the evening. Winds could gust as high as 17 mph.
Friday
Mostly cloudy, with a high near 11. North wind 11 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 12.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Taylorville IL
 39.5°N 89.25°W (Elev. 591 ft)
Last Update:
6:36 am CST Jan 20, 2026
Forecast Valid:
9am CST Jan 20, 2026-6pm CST Jan 26, 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