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.

Fair

63°F

17°C

Humidity 92%
Wind Speed S 10 G 16 mph
Barometer 29.89 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 10 Mar 12:15 am CDT
Extended Forecast for

8 Miles SSW Dieterich IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 61. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 77. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 77 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 61. South southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Temperature rising to near 65 by 9am, then falling to around 50 during the remainder of the day. Breezy, with a south southwest wind 18 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F⇓

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. North northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. North northwest wind around 7 mph becoming west southwest in the afternoon.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 29 mph.

    Low: 41 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 59. Breezy.

    High: 59 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 61. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 77. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 61. South southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Temperature rising to near 65 by 9am, then falling to around 50 during the remainder of the day. Breezy, with a south southwest wind 18 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 32. North northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 49. North northwest wind around 7 mph becoming west southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly cloudy, with a high near 59. Breezy.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Rain likely. Mostly cloudy, with a high near 62. Breezy.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Dieterich IL
 38.94°N 88.42°W (Elev. 551 ft)
Last Update:
11:31 pm CDT Mar 9, 2026
Forecast Valid:
12am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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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