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Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

56°F

13°C

Humidity 75%
Wind Speed SE 5 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 10 Oct 7:52 am CDT
Extended Forecast for

Williamsville IL

  • Today

    Today: Mostly cloudy, with a high near 82. South southeast wind around 8 mph.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 84. Light and variable wind.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. Calm wind becoming south southwest 5 to 7 mph in the evening.

    Low: 63 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. South southwest wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. West northwest wind around 10 mph, with gusts as high as 17 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 1am. Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 1pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 82. South southeast wind around 8 mph.
Tonight
Mostly cloudy, with a low around 56. Southeast wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 84. Light and variable wind.
Sunday Night
Mostly clear, with a low around 63. Calm wind becoming south southwest 5 to 7 mph in the evening.
Columbus Day
Sunny, with a high near 89. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 69. South southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 85. West northwest wind around 10 mph, with gusts as high as 17 mph.
Tuesday Night
A 40 percent chance of showers after 1am. Mostly clear, with a low around 59.
Wednesday
Showers likely, mainly before 1pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 75.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsville IL
 39.95°N 89.54°W (Elev. 568 ft)
Last Update:
7:35 am CDT Oct 10, 2026
Forecast Valid:
7am CDT Oct 10, 2026-6pm CDT Oct 16, 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