Kingston, IL Weather & Growing Conditions

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

Today

84°F

Mostly Sunny

Mostly sunny, with a high near 84. South southwest wind around 10 mph.

7-day forecast for Kingston

When	Temp	Forecast	Wind	Precip
Today	84°F	Mostly Sunny	10 mph SSW	1%
Tonight	66°F	Slight Chance Showers And Thunderstorms	5 mph WSW	65%
Wednesday	77°F	Showers And Thunderstorms Likely	5 mph WSW	74%
Wednesday Night	61°F	Showers And Thunderstorms	0 to 5 mph NW	79%
Thursday	79°F	Chance Rain Showers then Slight Chance Showers And Thunderstorms	0 to 5 mph NE	47%
Thursday Night	59°F	Slight Chance Showers And Thunderstorms then Partly Cloudy	0 mph	16%
Friday	81°F	Mostly Sunny	0 to 5 mph SSE	7%
Friday Night	62°F	Mostly Clear	0 to 5 mph SSW	8%
Saturday	83°F	Mostly Sunny	5 to 10 mph SSW	10%
Saturday Night	68°F	Mostly Clear then Slight Chance Showers And Thunderstorms	5 mph SSW	20%
Sunday	85°F	Slight Chance Showers And Thunderstorms	5 to 15 mph SW	20%
Sunday Night	68°F	Chance Showers And Thunderstorms	5 to 10 mph SSW	41%
Monday	84°F	Chance Rain Showers	5 to 10 mph SSW	40%
Monday Night	68°F	Chance Showers And Thunderstorms	5 to 10 mph WNW	44%

Forecast source: National Weather Service (api.weather.gov) for Kingston (42.101, -88.763). Updated through the day.

Growing snapshot for Kingston

Last spring frost

Apr 24

First fall frost

Oct 18

Growing season

177 days

Hardiness zone

More local growing data for Kingston: nearby ZIP 60145 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, De Kalb, Il (10.4 mi from Kingston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.