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

58°F

14°C

Humidity 72%
Wind Speed NA
Barometer 30.10 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 8 Oct 10:55 pm CDT
Extended Forecast for

5 Miles SE Smithboro IL

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, clear, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 59. Southeast wind 3 to 5 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Increasing clouds, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 82 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 59. East wind 6 to 8 mph.

    Low: 59 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, clear, with a low around 50. Calm wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 89. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Increasing clouds, with a low around 59. Southeast wind 3 to 5 mph.
Saturday
Increasing clouds, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 59. East wind 6 to 8 mph.
Sunday
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 58.
Columbus Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Smithboro IL
 38.83°N 89.28°W (Elev. 528 ft)
Last Update:
10:21 pm CDT Oct 8, 2026
Forecast Valid:
11pm CDT Oct 8, 2026-6pm CDT Oct 15, 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