Bonne Terre, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonne Terre, a city in St. Francois County, Missouri.
Overnight
49°F
Slight Chance Drizzle
A slight chance of drizzle before 4am. Mostly cloudy, with a low around 49. Southwest wind around 7 mph.
7-day forecast for Bonne Terre
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Slight Chance Drizzle | 7 mph SW | 13% |
| Wednesday | 64°F | Partly Sunny | 6 to 10 mph W | 1% |
| Wednesday Night | 37°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 68°F | Sunny | 3 to 8 mph W | 0% |
| Thursday Night | 40°F | Partly Cloudy | 1 to 5 mph NW | 3% |
| Friday | 59°F | Partly Sunny | 3 to 9 mph NW | 1% |
| Friday Night | 31°F | Partly Cloudy | 0 to 7 mph N | 0% |
| Saturday | 56°F | Mostly Sunny | 0 to 3 mph N | 0% |
| Saturday Night | 29°F | Partly Cloudy | 1 mph N | 0% |
| Sunday | 62°F | Sunny | 0 to 6 mph NW | 1% |
| Sunday Night | 31°F | Clear | 2 mph NW | 0% |
| Monday | 67°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 35°F | Clear | 3 mph SW | 1% |
| Tuesday | 71°F | Sunny | 3 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Bonne Terre (37.921, -90.543). Updated through the day.
Growing snapshot for Bonne Terre
Last spring frost
Apr 13
First fall frost
Oct 21
Growing season
191 days
Hardiness zone
6b
More local growing data for Bonne Terre: nearby ZIP 63628 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Bismarck
Desloge
Doe Run
Farmington
Frankclay
Goose Creek Lake
Iron Mountain Lake
Knob Lick
Lake Timberline
Leadington
Leadwood
Park Hills
Terre du Lac
Wortham
Climate data from the nearest NOAA station, Farmington, Mo (12 mi from Bonne Terre). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.