Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

52°F

11°C

Humidity 79%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 5 Oct 1:55 am CDT
Extended Forecast for

Saint Elmo IL

  • Overnight

    Overnight: Clear, with a low around 48. Light north wind.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. Northeast wind 3 to 6 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming south around 6 mph in the morning.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52. Light south wind.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 48. Light north wind.
Monday
Sunny, with a high near 75. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 47. Calm wind.
Tuesday
Sunny, with a high near 77. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
Clear, with a low around 52. Light south wind.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Elmo IL
 39.02°N 88.85°W (Elev. 600 ft)
1:31 am CDT Oct 5, 2026
2am CDT Oct 5, 2026-6pm CDT Oct 11, 2026
 
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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