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Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

60°F

16°C

Humidity 91%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 4:55 am CDT
Extended Forecast for

Shelbyville IL

  • Columbus Day

    Columbus Day: Sunny, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 17 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 68. South southwest wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 68 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 69. South southwest wind 3 to 5 mph.

    Low: 69 °F

    Mostly Clear
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers. High near 81. West wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. East northeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 1pm. High near 78. East wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 17 mph.
Tonight
Clear, with a low around 68. South southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 93. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 69. South southwest wind 3 to 5 mph.
Wednesday
Showers. High near 81. West wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. East northeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, with thunderstorms also possible after 1pm. High near 78. East wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 62. Breezy.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 61.
Saturday Night
Clear, with a low around 34.
Sunday
Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shelbyville IL
 39.42°N 88.79°W (Elev. 650 ft)
Last Update:
4:36 am CDT Oct 12, 2026
Forecast Valid:
5am CDT Oct 12, 2026-6pm CDT Oct 18, 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