Kings, IL Weather & Growing Conditions
Tonight
62°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 62. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph ESE | 52% |
| Saturday | 77°F | Showers And Thunderstorms Likely | 5 to 10 mph SSE | 88% |
| Saturday Night | 62°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NNE | 79% |
| Sunday | 67°F | Showers And Thunderstorms | 10 to 15 mph NE | 77% |
| Sunday Night | 54°F | Rain Showers Likely | 15 mph NE | 61% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 48% |
| Monday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Tuesday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Tuesday Night | 47°F | Mostly Cloudy | 5 to 15 mph NE | 8% |
| Wednesday | 66°F | Partly Sunny | 5 to 10 mph NNE | 4% |
| Wednesday Night | 49°F | Mostly Cloudy | 0 to 10 mph NNE | 3% |
| Thursday | 68°F | Mostly Sunny | 5 mph NNE | 4% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kings, IL
Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
168 days
Hardiness zone
5b
Explore more for Kings, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Rochelle, Il (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.