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

41°F

5°C

Humidity 62%
Wind Speed S 12 mph
Barometer 30.06 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Jan 1:55 am CST
Extended Forecast for

Salem IL

  • Overnight

    Overnight: Mostly clear, with a low around 39. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 62. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36. West wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature rising to near 41 by 10am, then falling to around 32 during the remainder of the day. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.

    High: 41 °F⇓

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. North wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. South wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 62. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36. West wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 41 by 10am, then falling to around 32 during the remainder of the day. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 17. North wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 12.
M.L.King Day
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Salem IL
 38.62°N 88.93°W (Elev. 545 ft)
Last Update:
12:21 am CST Jan 13, 2026
Forecast Valid:
2am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
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