Belle Rive, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belle Rive, a village in Jefferson County, Illinois.
This Afternoon
79°F
Partly Sunny
Partly sunny. High near 79, with temperatures falling to around 75 in the afternoon. South wind around 22 mph, with gusts as high as 30 mph.
7-day forecast for Belle Rive
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Partly Sunny | 22 mph S | 8% |
| Tonight | 55°F | Showers And Thunderstorms | 9 to 17 mph S | 98% |
| Wednesday | 68°F | Slight Chance Rain Showers then Partly Sunny | 7 to 13 mph SW | 19% |
| Wednesday Night | 43°F | Partly Cloudy | 3 mph WSW | 0% |
| Thursday | 69°F | Sunny | 3 to 12 mph WSW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 2 mph WNW | 5% |
| Friday | 61°F | Mostly Cloudy | 2 to 12 mph NNW | 2% |
| Friday Night | 38°F | Partly Cloudy | 2 to 7 mph NNW | 1% |
| Saturday | 57°F | Mostly Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph NNW | 1% |
| Sunday | 62°F | Sunny | 0 to 8 mph WNW | 6% |
| Sunday Night | 33°F | Mostly Clear | 3 mph NW | 5% |
| Monday | 66°F | Sunny | 1 to 9 mph W | 3% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Belle Rive (38.232, -88.740). Updated through the day.
Growing snapshot for Belle Rive
Last spring frost
Apr 11
First fall frost
Oct 22
Growing season
193 days
Hardiness zone
6b
More local growing data for Belle Rive: nearby ZIP 62810 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mt Vernon 3 Ne, Il (11.5 mi from Belle Rive). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.