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 and Breezy

82°F

28°C

Humidity 62%
Wind Speed S 21 G 31 mph
Barometer 29.83 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 May 4:40 pm CDT
Extended Forecast for

Owaneco IL

  • Tonight

    Tonight: Mostly clear, with a low around 69. South wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Showers and thunderstorms likely, mainly between 1pm and 3pm. Partly sunny, with a high near 83. Breezy, with a south wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    T-storms
    Likely and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 1am, then showers and thunderstorms likely after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Breezy, with a south wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Breezy.
    Slight Chance
    T-storms then
    T-storms
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7am. High near 82. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 55. North northwest wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. North northeast wind around 11 mph, with gusts as high as 17 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 69. South wind 15 to 18 mph, with gusts as high as 28 mph.
Monday
Showers and thunderstorms likely, mainly between 1pm and 3pm. Partly sunny, with a high near 83. Breezy, with a south wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A slight chance of showers and thunderstorms before 1am, then showers and thunderstorms likely after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Breezy, with a south wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7am. High near 82. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 55. North northwest wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 68. North northeast wind around 11 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Northeast wind around 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Owaneco IL
 39.47°N 89.19°W (Elev. 623 ft)
Last Update:
2:06 pm CDT May 17, 2026
Forecast Valid:
4pm CDT May 17, 2026-6pm CDT May 24, 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