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

39°F

4°C

Humidity 63%
Wind Speed NW 12 mph
Barometer 29.95 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 16 Nov 2:55 am CST
Extended Forecast for

Avon IL

  • Overnight

    Overnight: Clear, with a low around 34. North northwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Northwest wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain. Low around 42. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. East southeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Northeast wind 5 to 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Clear, with a low around 34. North northwest wind around 9 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 52. Northwest wind 6 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Monday Night
Rain. Low around 42. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 58. East southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Northeast wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Mostly cloudy, with a high near 57.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Avon IL
 40.66°N 90.43°W (Elev. 604 ft)
Last Update:
2:21 am CST Nov 16, 2025
Forecast Valid:
3am CST Nov 16, 2025-6pm CST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation