Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

48°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in (1017.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 8 Oct 5:54 am CDT
Extended Forecast for

Nokomis IL

  • Today

    Today: Sunny, with a high near 82. Light northwest wind.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. East wind 5 to 9 mph becoming south in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83. South wind 6 to 9 mph.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm.  Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Light northwest wind.
Tonight
Mostly clear, with a low around 54. Light and variable wind.
Friday
Sunny, with a high near 86. East wind 5 to 9 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 58. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 83. South wind 6 to 9 mph.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 55.
Columbus Day
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 59.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Nokomis IL
 39.3°N 89.26°W (Elev. 699 ft)
5:31 am CDT Oct 8, 2026
5am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
 
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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