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

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Mostly Cloudy

29°F

-2°C

Humidity 77%
Wind Speed N 12 mph
Barometer 30.15 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 21 Feb 7:35 am CST
Extended Forecast for

Salem IL

  • Today

    Today: A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and 1pm. Mostly cloudy, with a high near 40. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 22. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.

    High: 31 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. Northwest wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and 1pm. Mostly cloudy, with a high near 40. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 22. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 31. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 32. Northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Salem IL
 38.65°N 88.95°W (Elev. 554 ft)
Last Update:
7:26 am CST Feb 21, 2026
Forecast Valid:
7am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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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