Kingston, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kingston, a village in Dekalb County, Illinois.
This Afternoon
72°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 72. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kingston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Chance Rain Showers | 10 to 15 mph E | 42% |
| Tonight | 62°F | Slight Chance Rain Showers then Showers And Thunderstorms Likely | 10 mph E | 58% |
| Saturday | 76°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 90% |
| Saturday Night | 62°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NE | 78% |
| Sunday | 67°F | Showers And Thunderstorms | 10 to 20 mph NE | 75% |
| Sunday Night | 54°F | Rain Showers Likely | 15 mph NE | 55% |
| Monday | 64°F | Chance Rain Showers | 15 to 20 mph ENE | 44% |
| Monday Night | 49°F | Chance Rain Showers | 10 to 15 mph ENE | 38% |
| Tuesday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 28% |
| Tuesday Night | 48°F | Mostly Cloudy | 5 to 15 mph NE | 11% |
| Wednesday | 66°F | Partly Sunny | 5 to 10 mph NNE | 5% |
| Wednesday Night | 49°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 50°F | Mostly Cloudy | 0 to 5 mph NNE | 4% |
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
5b
More local growing data for Kingston: nearby ZIP 60145 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cortland
DeKalb
Genoa
Hinckley
Kirkland
Lake Holiday
Malta
Sandwich
Shabbona
Somonauk
Sycamore
Waterman
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 Sep 18, 2026.