Galesburg Airport (GBG) 15 Day Weather Forecast, Galesburg United States
Current weather conditions and 15 day weather forecast for Galesburg Airport in Galesburg, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GBG
| 03 October 2026 Sat 17 ° C ( 62.7°F )  Sunny |
Feels Like : 14 ° C / 57.2°F Humidity : % 49 Pressure : 1025 mb Wind Speed : 11.2 kmph / 6.9 miles from ESE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Galesburg Airport, Galesburg, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 03 October 2026 Sat | Sunny |
8.4 ° C | 19.7 ° C | 13.3 ° C | % 66 | 13.3 km/h | 5% |
| 04 October 2026 Sun | Sunny |
10.8 ° C | 21.9 ° C | 15.2 ° C | % 68 | 15.8 km/h | 5% |
| 05 October 2026 Mon | Sunny |
9.2 ° C | 20 ° C | 14.1 ° C | % 64 | 11.5 km/h | 4% |
| 06 October 2026 Tue | Sunny |
9.7 ° C | 22.9 ° C | 15.6 ° C | % 63 | 23 km/h | 4% |
| 07 October 2026 Wed | Sunny |
14.2 ° C | 25.8 ° C | 19.1 ° C | % 72 | 17.3 km/h | 10% |
| 08 October 2026 Thu |  Overcast |
13.8 ° C | 22.4 ° C | 17.2 ° C | % 56 | 12.6 km/h | 7% |
| 09 October 2026 Fri | Sunny |
14.2 ° C | 28.2 ° C | 20.3 ° C | % 56 | 21.2 km/h | 17% |
| 10 October 2026 Sat | Sunny |
17 ° C | 28.8 ° C | 22 ° C | % 56 | 20.5 km/h | 3% |
| 11 October 2026 Sun | Overcast |
16.2 ° C | 26.6 ° C | 20.9 ° C | % 58 | 25.9 km/h | 8% |
| 12 October 2026 Mon | Sunny |
9.3 ° C | 26.7 ° C | 18.1 ° C | % 82 | 37.1 km/h | 79% |
| 13 October 2026 Tue | Sunny |
6.8 ° C | 17.8 ° C | 11.7 ° C | % 64 | 14.4 km/h | 5% |
| 14 October 2026 Wed | Overcast |
8.1 ° C | 20 ° C | 14 ° C | % 63 | 24.1 km/h | 10% |
| 15 October 2026 Thu | Sunny |
4 ° C | 16.7 ° C | 10.1 ° C | % 65 | 16.2 km/h | 5% |
| 16 October 2026 Fri |  Light rain |
9.7 ° C | 13.1 ° C | 12.1 ° C | % 86 | 34.2 km/h | 90% |
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