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

35°F

2°C

Humidity 61%
Wind Speed W 3 mph
Barometer 30.07 in (1018.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Mar 10:54 pm CDT
Extended Forecast for

Spring Bay IL

  • Tonight

    Tonight: Mostly clear, with a low around 32. South wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 59. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 39 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 33. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 53. Northwest wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 43. Southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 23 mph.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain, mainly before 1pm. High near 61. Breezy, with a south southeast wind 17 to 20 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 18 to 20 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. South wind 6 to 10 mph, with gusts as high as 17 mph.
Friday
Partly sunny, with a high near 59. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 39 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 33. Southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 53. Northwest wind 6 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 43. Southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 23 mph.
Sunday
Rain, mainly before 1pm. High near 61. Breezy, with a south southeast wind 17 to 20 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 18 to 20 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Spring Bay IL
 40.83°N 89.52°W (Elev. 443 ft)
Last Update:
10:41 pm CDT Mar 20, 2025
Forecast Valid:
11pm CDT Mar 20, 2025-6pm CDT Mar 27, 2025
 
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Additional Resources

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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