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

Centralia Municipal Airport (KENL)

Lat: 38.51°NLon: 89.09°WElev: 525ft.

Fair

37°F

3°C

Humidity 92%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 27 Feb 1:15 am CST
Extended Forecast for

Centralia IL

  • Overnight

    Overnight: Mostly clear, with a low around 36. South wind 3 to 6 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. South wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 64. East wind around 6 mph becoming south in the afternoon.

    High: 64 °F

    Sunny then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 31. Southeast wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain and snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 36. South wind 3 to 6 mph.
Friday
Sunny, with a high near 69. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 40. South wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 64. East wind around 6 mph becoming south in the afternoon.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 31. Southeast wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 36.
Tuesday
Rain. High near 53. Chance of precipitation is 80%.
Tuesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 43. Chance of precipitation is 70%.
Wednesday
Rain likely. Cloudy, with a high near 63. Chance of precipitation is 60%.
Wednesday Night
Rain and thunderstorms likely. Cloudy, with a low around 52. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Centralia IL
 38.54°N 89.1°W (Elev. 499 ft)
Last Update:
1:16 am CST Feb 27, 2026
Forecast Valid:
1am CST Feb 27, 2026-6pm CST Mar 5, 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