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

64°F

18°C

Humidity 81%
Wind Speed NE 8 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 14 Oct 1:52 pm CDT
Extended Forecast for

Somonauk IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 66. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 56. Northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 4pm. High near 61. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 48. Breezy, with an east southeast wind 5 to 10 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 50 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 54. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 54 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Patchy frost after 3am. Otherwise, partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 66. Northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 56. Northeast wind around 10 mph, with gusts as high as 15 mph.
Thursday
Showers, with thunderstorms also possible after 4pm. High near 61. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 48. Breezy, with an east southeast wind 5 to 10 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 54. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.
Friday Night
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 35. Breezy.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 58.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 66.
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 43.
Tuesday
Sunny, with a high near 72.
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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:
1:26 pm CDT Oct 14, 2026
Forecast Valid:
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 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