Congerville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Congerville, a village in Woodford County, Illinois.
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. South wind around 8 mph.
7-day forecast for Congerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 8 mph S | 0% |
| Tonight | 66°F | Partly Cloudy | 6 mph SSE | 5% |
| Wednesday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 8 mph SSW | 33% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph S | 90% |
| Thursday | 81°F | Showers And Thunderstorms | 6 mph SSW | 79% |
| Thursday Night | 64°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSE | 16% |
| Friday | 83°F | Mostly Sunny | 3 mph S | 12% |
| Friday Night | 65°F | Slight Chance Showers And Thunderstorms | 2 mph SSW | 21% |
| Saturday | 86°F | Mostly Sunny | 3 to 7 mph SSW | 12% |
| Saturday Night | 70°F | Mostly Clear | 5 to 8 mph S | 12% |
| Sunday | 88°F | Sunny | 8 to 13 mph SSW | 9% |
| Sunday Night | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 8 to 12 mph SSW | 17% |
| Monday | 88°F | Slight Chance Showers And Thunderstorms | 8 to 12 mph SSW | 17% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov) for Congerville (40.617, -89.205). Updated through the day.
Growing snapshot for Congerville
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
5b
More local growing data for Congerville: nearby ZIP 61729 weather · frost dates · planting calendar · Illinois frost dates
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Washburn
Climate data from the nearest NOAA station, Congerville 2Nw, Il (1.2 mi from Congerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.