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.

Fair

66°F

19°C

Humidity 88%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 23 Jun 9:03 pm CDT
Extended Forecast for

Taylorville Municipal Airport IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 81. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Partly cloudy, with a low around 63. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Calm wind becoming southwest around 5 mph.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 64. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 64 °F

    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. East northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 79 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am. Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 81. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Partly cloudy, with a low around 63. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Calm wind becoming southwest around 5 mph.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 64. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday
Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. East northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 85.
Saturday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Taylorville Municipal Airport IL
 39.54°N 89.33°W (Elev. 604 ft)
Last Update:
6:11 pm CDT Jun 23, 2026
Forecast Valid:
9pm CDT Jun 23, 2026-6pm CDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation