Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

50°F

10°C

Humidity 93%
Wind Speed Calm
Barometer 30.20 in (1022.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Oct 7:54 am CDT
Extended Forecast for

Nokomis IL

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. North wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Northeast wind 3 to 6 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45. Light east wind.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. South wind 3 to 7 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm.  Sunny, with a high near 81.

    High: 81 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 47. North wind 3 to 5 mph.
Monday
Sunny, with a high near 74. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 45. Light east wind.
Tuesday
Sunny, with a high near 78. South wind 3 to 7 mph.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
A 20 percent chance of showers after 1pm. Sunny, with a high near 81.
Thursday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 53.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Nokomis IL
 39.3°N 89.29°W (Elev. 669 ft)
4:51 am CDT Oct 4, 2026
8am CDT Oct 4, 2026-6pm CDT Oct 10, 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