Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

79°F

26°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.96 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 27 Jun 11:15 am CDT
Extended Forecast for

Shumway IL

Heat Advisory June 28, 01:00pm until June 28, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 82. South southwest wind 3 to 5 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after midnight.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 69. Calm wind.  Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Isolated showers and thunderstorms before 8am.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 89. Heat index values as high as 100. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    T-storms and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. South southeast wind 6 to 8 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. South southwest wind 5 to 8 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 82. South southwest wind 3 to 5 mph.
Tonight
Scattered showers and thunderstorms, mainly after midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.
Sunday
Isolated showers and thunderstorms before 8am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 100. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 72. South southeast wind 6 to 8 mph.
Monday
Sunny, with a high near 92. South wind 6 to 10 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 73. South wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 93. South southwest wind 5 to 8 mph.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 73.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Shumway IL
 39.19°N 88.66°W (Elev. 650 ft)
11:16 am CDT Jun 27, 2026
11am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
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Additional Resources

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