Galesburg, Illinois Weather
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Weather Forecast for Galesburg, Illinois : Knox County
Issued: 3:41 pm CDT Jul 1, 2025 Latitude: 40.9478158 Longitude: -90.3712395 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Independence Day Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Sunny on Independence Day 30% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 20% chance of rain on Monday 20% chance of thunderstorms on Tuesday
Low: 64°F High: 86°F High: 88°F High: 91°F High: 90°F High: 85°F High: 83°F High: 83°F
Low: 67°F Low: 69°F Low: 72°F Low: 71°F Low: 65°F Low: 64°F  
Mostly Clear Sunny Sunny Sunny Thunderstorms Thunderstorms Rain Thunderstorms
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Current Conditions at
GALESBURG - (KGBG)
82°
Partly Cloudy
as of 3:35 PM CDST
Rel. Humidity: 51%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
10 MPH
320° Northwest
Cloud Level(s): Scattered at 5000ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
82°
Partly Cloudy
as of 3:35 PM CDST
Rel. Humidity: 58%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
14 MPH
320° Northwest
Cloud Level(s): Scattered at 5000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 64. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Calm wind becoming west around 6 mph in the morning.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 67. Light southwest wind.
Sunny on Thursday Thursday... Sunny, with a high near 88. Southwest wind 3 to 7 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 69. South wind 3 to 5 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 91. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 72. South wind 7 to 9 mph, with gusts as high as 17 mph.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
50% chance of thunderstorms Saturday Night Saturday Night... A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
50% chance of thunderstorms Sunday Sunday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Partly cloudy, with a low around 65.
20% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 83.
20% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
20% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Sun Almanac for Galesburg, Illinois
Sunrise: 05:34 AM
Sunset: 8:37 PM
Civil Sunrise:05:00 AM
Civil Sunset: 9:11 PM
Nautical Sunrise: 04:18 AM
Nautical Sunset: 9:53 PM
Astro Sunrise: 03:28 AM
Astro Sunset: 10:43 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.