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

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fair

58°F

14°C

Humidity 94%
Wind Speed S 8 mph
Barometer 29.76 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 9 Mar 10:55 pm CDT
Extended Forecast for

3 Miles SE Avon IL

  • Tonight

    Tonight: Mostly clear, with a low around 57. South southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 79. South wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 79 °F

    Patchy Fog
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 44. South southeast wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    T-storms

  • Wednesday

    Wednesday: Showers likely before 1pm. Cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F⇓

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 50. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 50 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 40. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 40 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. South southwest wind around 8 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 79. South wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7pm. Low around 44. South southeast wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely before 1pm. Cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 50. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 40. Breezy, with a south wind 14 to 21 mph, with gusts as high as 32 mph.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 55. Breezy.
Sunday Night
Mostly cloudy, with a low around 21. Blustery.
Monday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Avon IL
 40.63°N 90.4°W (Elev. 610 ft)
Last Update:
10:36 pm CDT Mar 9, 2026
Forecast Valid:
11pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation