Congerville, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Congerville, a village in Woodford County, Illinois.

Tonight

68°F

Partly Cloudy

Partly cloudy, with a low around 68. East southeast wind around 9 mph, with gusts as high as 18 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Congerville

When	Temp	Forecast	Wind	Precip
Tonight	68°F	Partly Cloudy	9 mph ESE	9%
Saturday	86°F	Slight Chance Showers And Thunderstorms then Mostly Cloudy	10 mph SSE	26%
Saturday Night	68°F	Showers And Thunderstorms Likely	8 mph ESE	56%
Sunday	77°F	Rain Showers Likely	3 to 14 mph NE	68%
Sunday Night	57°F	Showers And Thunderstorms Likely	12 to 15 mph NE	68%
Monday	67°F	Showers And Thunderstorms Likely	16 mph ENE	68%
Monday Night	52°F	Chance Showers And Thunderstorms	13 to 16 mph NE	49%
Tuesday	65°F	Chance Rain Showers	14 mph NE	27%
Tuesday Night	50°F	Mostly Cloudy	6 to 14 mph NNE	6%
Wednesday	68°F	Partly Sunny	10 mph NNE	5%
Wednesday Night	52°F	Partly Cloudy	3 to 9 mph NNE	4%
Thursday	70°F	Mostly Sunny	5 to 8 mph NNE	2%
Thursday Night	53°F	Partly Cloudy	3 to 7 mph NNE	3%
Friday	72°F	Mostly Sunny	5 to 8 mph NNE	4%

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

More local growing data for Congerville: nearby ZIP 61729 weather · frost dates · planting calendar · Illinois frost dates

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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 Sep 19, 2026.