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.

Mostly Cloudy

39°F

4°C

Humidity 71%
Wind Speed SE 5 mph
Barometer 29.97 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Feb 7:55 pm CST
Extended Forecast for

Macomb IL

  • Tonight

    Tonight: A slight chance of rain before 10pm, then scattered sprinkles between 10pm and 11pm. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 60. Northwest wind 5 to 10 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Calm wind becoming south around 5 mph after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain before 10pm, then scattered sprinkles between 10pm and 11pm. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 60. Northwest wind 5 to 10 mph.
Sunday Night
Increasing clouds, with a low around 38. Calm wind becoming south around 5 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 64. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 67. Breezy.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Macomb IL
 40.46°N 90.67°W (Elev. 705 ft)
Last Update:
6:22 pm CST Feb 14, 2026
Forecast Valid:
8pm CST Feb 14, 2026-6pm CST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation