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

55°F

13°C

Humidity 73%
Wind Speed S 8 mph
Barometer 29.96 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 4 Nov 6:55 pm CST
Extended Forecast for

Lewistown IL

  • Tonight

    Tonight: Mostly clear, with a low around 49. South wind 9 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Breezy, with a north northwest wind 15 to 20 mph becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 62 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. North northwest wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Light east wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then showers likely after midnight. Mostly cloudy, with a low around 52. South southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance Rain
    then Showers
    Likely

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 68. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of rain after noon. Partly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. South wind 9 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 62. Breezy, with a north northwest wind 15 to 20 mph becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 32. North northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 61. Light east wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
A chance of rain before midnight, then showers likely after midnight. Mostly cloudy, with a low around 52. South southeast wind 9 to 13 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 68. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 37. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Saturday
A 30 percent chance of rain after noon. Partly sunny, with a high near 60.
Saturday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 22.
Veterans Day
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown IL
 40.41°N 90.15°W (Elev. 568 ft)
Last Update:
6:36 pm CST Nov 4, 2025
Forecast Valid:
7pm CST Nov 4, 2025-6pm CST Nov 11, 2025
 
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