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Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

65°F

18°C

Humidity 73%
Wind Speed SW 3 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 9:52 am CDT
Extended Forecast for

Thayer IL

  • Today

    Today: Sunny, with a high near 86. Light and variable wind.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South wind 3 to 7 mph.

    Low: 63 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 93. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71. Southwest wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. West southwest wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 7pm.  Partly cloudy, with a low around 66. Light and variable wind.  Chance of precipitation is 50%.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely.  Mostly cloudy, with a high near 80. North northeast wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 75. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 86. Light and variable wind.
Tonight
Mostly clear, with a low around 63. South wind 3 to 7 mph.
Columbus Day
Sunny, with a high near 93. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 71. Southwest wind 7 to 9 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 92. West southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
A chance of showers, with thunderstorms also possible after 7pm. Partly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 80. North northeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Thayer IL
 39.54°N 89.76°W (Elev. 643 ft)
10:46 am CDT Oct 11, 2026
10am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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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