Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Overcast
48°F
9°C
| Humidity | 60% |
| Wind Speed | SE 6 mph |
| Barometer | NA |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 25 Mar 3:15 am CDT |
Extended Forecast for
Galesburg IL
Overnight

Low: 41 °F
Mostly Cloudy
Wednesday

High: 75 °F
Partly Sunny
Wednesday Night
Low: 56 °F
Chance
T-storms then
Partly CloudyThursday
High: 84 °F
Mostly Sunny
then T-storms
LikelyThursday Night

Low: 35 °F
Showers
LikelyFriday

High: 50 °F
Becoming
SunnyFriday Night

Low: 28 °F
Clear
Saturday

High: 56 °F
Sunny
Saturday Night

Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 41. South southeast wind around 8 mph, with gusts as high as 17 mph.
Wednesday
Partly sunny, with a high near 75. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 56. South wind 6 to 8 mph, with gusts as high as 16 mph.
Thursday
Showers and thunderstorms likely after 1pm. Partly sunny, with a high near 84. Southwest wind 7 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely before 1am. Mostly cloudy, with a low around 35. North northeast wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North wind 11 to 14 mph, with gusts as high as 24 mph.
Friday Night
Clear, with a low around 28. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 79.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 57.
Tuesday
A chance of rain. Partly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Galesburg IL
40.96°N 90.36°W (Elev. 791 ft)
40.96°N 90.36°W (Elev. 791 ft)
1:26 am CDT Mar 25, 2026
3am CDT Mar 25, 2026-6pm CDT Mar 31, 2026


