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

49°F

9°C

Humidity 86%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Last update 14 May 7:15 am CDT
Extended Forecast for

Shumway IL

  • Today

    Today: Sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Increasing clouds, with a low around 51. South southeast wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 51 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 77. South southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 63. South wind around 9 mph, with gusts as high as 17 mph.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 10am. Partly sunny, with a high near 80. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 63. South wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 83. South wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Breezy.

    High: 86 °F

    Breezy. Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 70. Light and variable wind.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Increasing clouds, with a low around 51. South southeast wind 5 to 8 mph, with gusts as high as 16 mph.
Friday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 77. South southeast wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 63. South wind around 9 mph, with gusts as high as 17 mph.
Saturday
Showers likely, with thunderstorms also possible after 10am. Partly sunny, with a high near 80. South southwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 63. South wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 83. South wind 7 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 67.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Breezy.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63.
Wednesday
A chance of showers. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Shumway IL
 39.17°N 88.67°W (Elev. 650 ft)
Last Update:
6:36 am CDT May 14, 2026
Forecast Valid:
7am CDT May 14, 2026-6pm CDT May 20, 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