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Lee, IL Weather & Growing Conditions

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

This Afternoon
67°F
Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 67, with temperatures falling to around 65 in the afternoon. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Lee

WhenTempForecastWindPrecip
This Afternoon 67°F Rain 15 to 20 mph S 75%
Tonight 56°F Rain 15 mph S 91%
Wednesday 59°F Chance Rain 15 mph SSW 44%
Wednesday Night 46°F Slight Chance Rain 15 mph SW 19%
Thursday 54°F Chance Rain 10 to 15 mph WSW 44%
Thursday Night 42°F Chance Rain 5 to 10 mph NW 41%
Friday 50°F Slight Chance Rain then Mostly Cloudy 10 mph N 18%
Friday Night 34°F Partly Cloudy 5 to 10 mph NNW 2%
Saturday 50°F Mostly Sunny 5 mph WNW 2%
Saturday Night 34°F Partly Cloudy 0 to 5 mph WSW 3%
Sunday 56°F Mostly Sunny 5 to 10 mph W 12%
Sunday Night 36°F Mostly Clear 5 mph W 5%
Monday 60°F Sunny 5 to 10 mph SW 2%
Monday Night 40°F Mostly Clear 5 to 10 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Lee (41.795, -88.942). Updated through the day.

Growing snapshot for Lee

Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
163 days
Hardiness zone
5b

More local growing data for Lee: nearby ZIP 60530 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Shabbona 5 Nne, Il (6.1 mi from Lee). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.