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.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 35°F (2°C)
Visibility 1.75 mi
Last update 7 Dec 7:55 am CST
Extended Forecast for

7 Miles N Louisville IL

  • Today

    Today: Patchy fog. Otherwise, cloudy, with a high near 39. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 39 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 22. North wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Light south southeast wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. South southwest wind around 14 mph, with gusts as high as 22 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 47 °F

    Partly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog. Otherwise, cloudy, with a high near 39. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Tonight
Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 22. North wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 33. North wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 22. Light south southeast wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 46. South southwest wind around 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Louisville IL
 38.87°N 88.51°W (Elev. 518 ft)
Last Update:
4:57 am CST Dec 7, 2025
Forecast Valid:
8am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation