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Current conditions at
Macomb Municipal Airport (KMQB)
Lat: 40.52°NLon: 90.65°WElev: 679ft.
Fair
76°F
24°C
| Humidity | 39% |
| Wind Speed | NW 15 mph |
| Barometer | 30.25 in |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 4 Oct 1:15 pm CDT |
Extended Forecast for
Marietta IL
This Afternoon
High: 74 °F
Sunny
Tonight
Low: 46 °F
Clear
Monday
High: 70 °F
Sunny
Monday Night
Low: 46 °F
Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 55 °F
Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 74. North northwest wind around 7 mph.
Tonight
Clear, with a low around 46. Light north wind.
Monday
Sunny, with a high near 70. Calm wind.
Monday Night
Clear, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 74. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Clear, with a low around 55. Light south southwest wind.
Wednesday
Sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marietta IL
40.5°N 90.41°W (Elev. 650 ft)
40.5°N 90.41°W (Elev. 650 ft)
11:51 am CDT Oct 4, 2026
1pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
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