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

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

65°F

18°C

Humidity 43%
Wind Speed NW 7 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 15 Nov 4:54 pm CST
Extended Forecast for

Spring Bay IL

  • Tonight

    Tonight: Clear, with a low around 35. North northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 52. North northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West northwest wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 53. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 53 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 44. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Mostly cloudy, with a high near 53. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. East northeast wind 6 to 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 35. North northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 52. North northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Mostly clear, with a low around 34. West northwest wind around 6 mph becoming calm in the evening.
Monday
Increasing clouds, with a high near 53. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
Rain likely. Cloudy, with a low around 44. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 53. East southeast wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 40. East northeast wind 6 to 9 mph.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Thursday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Bay IL
 40.83°N 89.52°W (Elev. 443 ft)
Last Update:
4:26 pm CST Nov 15, 2025
Forecast Valid:
5pm CST Nov 15, 2025-6pm CST Nov 22, 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