Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Fair
22°F
-6°C
| Humidity | 100% |
| Wind Speed | S 12 G 16 mph |
| Barometer | 29.98 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 3 Dec 1:35 am CST |
Extended Forecast for
Saint Augustine IL
Overnight

Low: 21 °F
Mostly Cloudy
Wednesday
High: 34 °F
Cloudy then
Slight Chance
SnowWednesday Night

Low: -4 °F
Decreasing
CloudsThursday

High: 14 °F
Sunny
Thursday Night

Low: -2 °F
Mostly Clear
Friday

High: 30 °F
Mostly Sunny
Friday Night

Low: 13 °F
Mostly Cloudy
Saturday

High: 29 °F
Mostly Cloudy
Saturday Night
Low: 15 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Overnight
Mostly cloudy, with a low around 21. South wind around 10 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of snow between noon and 4pm. Cloudy, with a high near 34. South southwest wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values between -9 and -14. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 14. Wind chill values between -2 and -12. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around -2. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 30. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 13. Southwest wind around 6 mph becoming light and variable in the evening.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 34.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Augustine IL
40.72°N 90.42°W (Elev. 600 ft)
40.72°N 90.42°W (Elev. 600 ft)
1:21 am CST Dec 3, 2025
1am CST Dec 3, 2025-6pm CST Dec 9, 2025


