Bourbonnais, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bourbonnais, a village in Kankakee County, Illinois.
Tonight
59°F
Rain
Rain. Cloudy. Low around 59, with temperatures rising to around 61 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Bourbonnais
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Rain | 15 mph S | 80% |
| Wednesday | 64°F | Chance Rain then Mostly Cloudy | 15 mph SSW | 48% |
| Wednesday Night | 47°F | Mostly Cloudy | 10 mph SW | 5% |
| Thursday | 60°F | Mostly Cloudy | 10 to 15 mph WSW | 10% |
| Thursday Night | 42°F | Chance Rain Showers | 0 to 5 mph WNW | 35% |
| Friday | 55°F | Slight Chance Rain Showers | 5 to 10 mph NNW | 22% |
| Friday Night | 35°F | Partly Cloudy | 0 to 5 mph NNW | 8% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph WNW | 8% |
| Saturday Night | 32°F | Partly Cloudy | 0 mph | 3% |
| Sunday | 58°F | Mostly Sunny | 0 to 10 mph W | 11% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph WNW | 9% |
| Monday | 63°F | Sunny | 0 to 10 mph WSW | 5% |
| Monday Night | 38°F | Mostly Clear | 5 mph WSW | 2% |
| Tuesday | 64°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Bourbonnais (41.183, -87.878). Updated through the day.
Growing snapshot for Bourbonnais
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
5b
More local growing data for Bourbonnais: nearby ZIP 60914 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Aroma Park
Bonfield
Bradley
Buckingham
Chebanse
Essex
Grant Park
Herscher
Hopkins Park
Irwin
Kankakee
Limestone
Manteno
Momence
Reddick
Sammons Point
St. Anne
Sun River Terrace
Union Hill
Climate data from the nearest NOAA station, Kankakee Metro Wastewater, Il (3.5 mi from Bourbonnais). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.