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Kinsman, IL Weather & Growing Conditions

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

Tonight
66°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 66. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Kinsman

WhenTempForecastWindPrecip
Tonight 66°F Mostly Cloudy then Chance Showers And Thunderstorms 10 mph ESE 25%
Saturday 84°F Showers And Thunderstorms Likely 5 to 10 mph SE 63%
Saturday Night 68°F Showers And Thunderstorms Likely 5 mph SW 78%
Sunday 72°F Showers And Thunderstorms 5 to 15 mph NNE 78%
Sunday Night 58°F Showers And Thunderstorms Likely 10 to 15 mph NE 71%
Monday 67°F Showers And Thunderstorms Likely 10 to 15 mph ENE 63%
Monday Night 54°F Chance Rain Showers 10 to 15 mph ENE 35%
Tuesday 65°F Slight Chance Rain Showers 10 mph NE 24%
Tuesday Night 53°F Mostly Cloudy 5 to 10 mph NNE 10%
Wednesday 69°F Partly Sunny 5 to 10 mph NNE 5%
Wednesday Night 53°F Partly Cloudy 0 to 5 mph NNE 5%
Thursday 70°F Mostly Sunny 0 to 5 mph N 2%
Thursday Night 55°F Partly Cloudy 0 to 5 mph NNE 3%
Friday 73°F Mostly Sunny 0 to 5 mph NNE 3%

Forecast source: National Weather Service (api.weather.gov) for Kinsman (41.190, -88.570). Updated through the day.

Growing snapshot for Kinsman

Last spring frost
Apr 27
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
5b

More local growing data for Kinsman: nearby ZIP 60437 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Dwight, Il (8.3 mi from Kinsman). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.