Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Fog
N/A
| Humidity | NA |
| Wind Speed | NW 5 mph |
| Barometer | 29.96 in |
| Dewpoint | N/A |
| Visibility | 0.15 mi |
| Last update | 15 Feb 4:15 am CST |
Extended Forecast for
Monmouth IL
Today
High: 59 °F
Patchy Fog
then SunnyTonight

Low: 39 °F
Increasing
CloudsWashington's Birthday

High: 65 °F
Mostly Sunny
Monday Night

Low: 43 °F
Mostly Cloudy
Tuesday

High: 63 °F
Mostly Cloudy
Tuesday Night
Low: 53 °F
Breezy.
Partly Cloudy
then Chance
RainWednesday

High: 65 °F
Sunny and
BreezyWednesday Night

Low: 36 °F
Partly Cloudy
Thursday
High: 58 °F
Partly Sunny
then Chance
Rain
Detailed Forecast
Today
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 59. Northwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 39. Light and variable wind becoming southwest 5 to 10 mph in the evening.
Washington's Birthday
Mostly sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 43. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 63.
Tuesday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 53. Breezy.
Wednesday
Sunny, with a high near 65. Breezy.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 58.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Monmouth IL
40.92°N 90.62°W (Elev. 719 ft)
40.92°N 90.62°W (Elev. 719 ft)
3:16 am CST Feb 15, 2026
4am CST Feb 15, 2026-6pm CST Feb 21, 2026


