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.

Overcast

55°F

13°C

Humidity 74%
Wind Speed SW 13 mph
Barometer 29.81 in (1009.3 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 4 Nov 8:52 pm CST
Extended Forecast for

Williamsville IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 58. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 8pm. Cloudy, with a low around 41. West northwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 16 mph.

    Low: 41 °F

    Slight Chance
    Rain then
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. North wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. North wind 5 to 7 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. Calm wind becoming north northwest around 5 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 58. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of rain before 8pm. Cloudy, with a low around 41. West northwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 51. North wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 31. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Calm wind becoming north northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Mostly sunny, with a high near 64.
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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:
7:16 pm CST Nov 4, 2026
Forecast Valid:
9pm CST Nov 4, 2026-6pm CST Nov 11, 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