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

8°F

-13°C

Humidity 90%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 29 Jan 1:55 am CST
Extended Forecast for

Hillsboro IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 9. Northeast wind 3 to 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 4pm. Mostly cloudy and cold, with a high near 19. Northeast wind 3 to 5 mph.

    High: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 1. North wind 3 to 6 mph.

    Low: 1 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny and cold, with a high near 14. North wind 5 to 8 mph.

    High: 14 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1. North wind 6 to 10 mph.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 17.

    High: 17 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 9. Northeast wind 3 to 5 mph.
Thursday
A 20 percent chance of snow after 4pm. Mostly cloudy and cold, with a high near 19. Northeast wind 3 to 5 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 1. North wind 3 to 6 mph.
Friday
Mostly sunny and cold, with a high near 14. North wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 1. North wind 6 to 10 mph.
Saturday
Mostly sunny and cold, with a high near 17.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Partly sunny, with a high near 23.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro IL
 39.15°N 89.49°W (Elev. 617 ft)
Last Update:
1:51 am CST Jan 29, 2026
Forecast Valid:
2am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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