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

56°F

13°C

Humidity 29%
Wind Speed SE 6 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 13 Nov 4:54 pm CST
Extended Forecast for

Spring Bay IL

  • Tonight

    Tonight: Mostly clear, with a low around 46. South wind 6 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. South southwest wind around 8 mph, with gusts as high as 15 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. South southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Northwest wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Northwest wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. West northwest wind around 6 mph becoming light and variable.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 46. South wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 68. South southwest wind around 8 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 59. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 71. South southwest wind around 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 38. Northwest wind 9 to 15 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 53. Northwest wind 7 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Mostly clear, with a low around 36. West northwest wind around 6 mph becoming light and variable.
Monday
Mostly sunny, with a high near 52.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
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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:
4:46 pm CST Nov 13, 2025
Forecast Valid:
5pm CST Nov 13, 2025-6pm CST Nov 20, 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