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Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Fair
46°F
8°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.02 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 6 May 8:35 pm CDT |
Extended Forecast for
Galesburg IL
Tonight

Low: 37 °F
Mostly Clear
then Patchy
FrostThursday

High: 63 °F
Chance
ShowersThursday Night
Low: 44 °F
Chance
Showers then
Mostly CloudyFriday
High: 66 °F
Partly Sunny
then Chance
ShowersFriday Night

Low: 46 °F
Partly Cloudy
Saturday

High: 77 °F
Mostly Sunny
Saturday Night
Low: 53 °F
Chance
Showers then
Showers
LikelySunday

High: 67 °F
Partly Sunny
Sunday Night

Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
A chance of showers between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 63. West wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 44. West southwest wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 66. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 46. West wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 77. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. Light and variable wind becoming north northwest around 6 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 69.
Monday Night
A chance of showers. Partly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly 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)
8:01 pm CDT May 6, 2026
8pm CDT May 6, 2026-6pm CDT May 13, 2026


