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
88°F
Mostly Sunny
Mostly sunny, with a high near 88. South wind 5 to 8 mph.
7-day forecast for East Galesburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny | 5 to 8 mph S | 0% |
| Tonight | 67°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SSE | 49% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 5 mph SSW | 70% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 5 mph N | 83% |
| Thursday | 80°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph NE | 65% |
| Thursday Night | 63°F | Partly Cloudy | 2 mph NE | 8% |
| Friday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph S | 15% |
| Friday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 1 mph SSE | 15% |
| Saturday | 85°F | Sunny | 2 to 6 mph SSW | 10% |
| Saturday Night | 70°F | Mostly Clear | 3 to 8 mph S | 9% |
| Sunday | 87°F | Sunny | 7 to 12 mph SSW | 8% |
| Sunday Night | 70°F | Partly Cloudy then Chance Showers And Thunderstorms | 7 to 10 mph S | 28% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 10 mph SSW | 28% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 mph S | 29% |
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
Nearby towns & communities
Abingdon
Altona
Galesburg
Gilson
Henderson
Knoxville
Maquon
Nekoma
Oak Run
Oneida
Rio
St. Augustine
Victoria
Wataga
Williamsfield
Yates City
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 Aug 4, 2026.