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East Galesburg, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for East Galesburg, a village in Knox County, Illinois.

Today
83°F
Mostly Cloudy
Mostly cloudy, with a high near 83. South southeast wind around 9 mph, with gusts as high as 17 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for East Galesburg

WhenTempForecastWindPrecip
Today 83°F Mostly Cloudy 9 mph SSE 14%
Tonight 66°F Chance Showers And Thunderstorms 7 mph SSE 63%
Sunday 73°F Showers And Thunderstorms Likely 5 to 13 mph NNE 70%
Sunday Night 57°F Chance Showers And Thunderstorms 12 to 15 mph NE 54%
Monday 64°F Rain Showers Likely 12 to 16 mph ENE 73%
Monday Night 53°F Chance Rain Showers 10 to 15 mph NE 50%
Tuesday 63°F Chance Rain Showers 14 mph NE 38%
Tuesday Night 49°F Partly Cloudy 6 to 12 mph NNE 8%
Wednesday 67°F Mostly Sunny 9 mph NNE 2%
Wednesday Night 52°F Partly Cloudy 2 to 6 mph NNE 1%
Thursday 69°F Mostly Sunny 6 mph NE 6%
Thursday Night 54°F Partly Cloudy 5 mph NE 4%
Friday 72°F Mostly Sunny 3 to 7 mph NE 4%
Friday Night 54°F Partly Cloudy 5 mph ENE 4%

Forecast source: National Weather Service (api.weather.gov) for East Galesburg (40.943, -90.311). Updated through the day.

Growing snapshot for East Galesburg

Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
5b

More local growing data for East Galesburg: nearby ZIP 61430 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Knoxville, Il (3.1 mi from East Galesburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.