National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Overcast

58°F

14°C

Humidity 90%
Wind Speed W 17 G 29 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Oct 10:52 pm CDT
Extended Forecast for

Somonauk IL

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 46. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: A 50 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 53. Breezy, with a west northwest wind around 20 mph, with gusts as high as 35 mph.

    High: 53 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. North northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.

    High: 57 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 5am. Otherwise, clear, with a low around 37. South southwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 46. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph.
Friday
A 50 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 53. Breezy, with a west northwest wind around 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 33. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. North northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph.
Saturday Night
Patchy frost after 5am. Otherwise, clear, with a low around 37. South southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Somonauk IL
 41.63°N 88.69°W
Last Update:
10:01 pm CDT Oct 15, 2026
Forecast Valid:
11pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
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