National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

47°F

8°C

Humidity 90%
Wind Speed E 3 mph
Barometer 30.31 in (1026.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Oct 10:52 pm CDT
Extended Forecast for

Williamsville IL

  • Tonight

    Tonight: Clear, with a low around 41. South southeast wind around 6 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Scattered showers, mainly before 2pm. Increasing clouds, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

    High: 70 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Southwest wind around 6 mph becoming light and variable.

    Low: 48 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 73. North northeast wind around 7 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. East wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Southeast wind 6 to 9 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. East southeast wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 58 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 41. South southeast wind around 6 mph.
Friday
Scattered showers, mainly before 2pm. Increasing clouds, with a high near 70. Southwest wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Southwest wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 73. North northeast wind around 7 mph.
Saturday Night
Mostly clear, with a low around 46. East wind around 6 mph.
Sunday
Sunny, with a high near 77. Southeast wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 58. East southeast wind 7 to 9 mph, with gusts as high as 15 mph.
Columbus Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williamsville IL
 39.95°N 89.54°W (Elev. 568 ft)
Last Update:
5:31 pm CDT Oct 9, 2025
Forecast Valid:
11pm CDT Oct 9, 2025-6pm CDT Oct 16, 2025
 
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