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.

Fair

79°F

26°C

Humidity 47%
Wind Speed E 7 mph
Barometer 30.03 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 16 Oct 4:55 pm CDT
Extended Forecast for

Salem IL

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southeast wind 6 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 81. South wind 5 to 9 mph.

    High: 81 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 62. South wind around 8 mph.

    Low: 62 °F

    Gradual
    Clearing

  • Saturday

    Saturday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 83. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 83 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Low around 50. Southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Sunday

    Sunday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Southeast wind 6 to 8 mph.
Friday
Increasing clouds, with a high near 81. South wind 5 to 9 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 62. South wind around 8 mph.
Saturday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 83. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Low around 50. Southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 42.
Monday
Sunny, with a high near 72.
Monday Night
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 49.
Tuesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Salem IL
 38.62°N 88.95°W (Elev. 531 ft)
Last Update:
4:36 pm CDT Oct 16, 2025
Forecast Valid:
5pm CDT Oct 16, 2025-6pm CDT Oct 23, 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