Harman US

Bonne Terre, MO Weather & Growing Conditions

Tonight
49°F
Chance Light Rain
A chance of rain before 1am, then a slight chance of drizzle between 1am and 4am. Mostly cloudy, with a low around 49. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 49°F Chance Light Rain 6 to 9 mph SW 48%
Wednesday 64°F Mostly Cloudy 6 to 9 mph W 1%
Wednesday Night 37°F Mostly Clear 5 mph SW 0%
Thursday 68°F Sunny 3 to 7 mph W 2%
Thursday Night 37°F Mostly Cloudy 3 mph NW 12%
Friday 59°F Partly Sunny 2 to 8 mph NW 3%
Friday Night 33°F Mostly Cloudy 0 to 5 mph N 2%
Saturday 58°F Partly Sunny 0 to 3 mph N 0%
Saturday Night 30°F Partly Cloudy 2 mph NW 2%
Sunday 64°F Sunny 0 to 6 mph NW 6%
Sunday Night 30°F Mostly Clear 3 mph NW 5%
Monday 68°F Sunny 1 to 6 mph W 2%
Monday Night 35°F Mostly Clear 5 mph SW 1%
Tuesday 71°F Sunny 5 mph W 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Bonne Terre, MO

Last spring frost
Apr 13
First fall frost
Oct 21
Growing season
191 days
Hardiness zone
6b

Explore more for Bonne Terre, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Farmington, Mo (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.