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

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

50°F

10°C

Humidity 51%
Wind Speed W 5 mph
Barometer 30.13 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 1 Nov 1:15 pm CDT
Extended Forecast for

5 Miles S Altamont IL

  • This Afternoon

    This Afternoon: Isolated showers. Cloudy, with a high near 53. West wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 53 °F

    Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light north northwest wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. Calm wind becoming southwest around 5 mph after midnight.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers. Cloudy, with a high near 53. West wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 32. Light north northwest wind.
Sunday
Sunny, with a high near 55. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 34. Calm wind becoming southwest around 5 mph after midnight.
Monday
Sunny, with a high near 62. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 35. Light and variable wind.
Tuesday
Mostly sunny, with a high near 64. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Altamont IL
 38.99°N 88.73°W (Elev. 584 ft)
Last Update:
11:31 am CDT Nov 1, 2025
Forecast Valid:
1pm CDT Nov 1, 2025-6pm CST Nov 7, 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