Harman US

Bismarck, MO Weather & Growing Conditions

Tonight
49°F
Slight Chance Light Rain
A slight chance of rain before 1am, then a slight chance of drizzle between 1am and 4am. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 49°F Slight Chance Light Rain 8 mph SW 18%
Wednesday 63°F Partly Sunny 6 to 10 mph W 1%
Wednesday Night 39°F Mostly Clear 5 mph SW 0%
Thursday 67°F Sunny 3 to 7 mph W 2%
Thursday Night 40°F Mostly Cloudy 3 mph NW 11%
Friday 58°F Partly Sunny 3 to 8 mph NW 2%
Friday Night 36°F Mostly Cloudy 0 to 5 mph N 2%
Saturday 57°F Partly Sunny 0 to 3 mph NW 0%
Saturday Night 32°F Partly Cloudy 2 mph NW 2%
Sunday 63°F Sunny 0 to 6 mph W 6%
Sunday Night 33°F Mostly Clear 3 mph W 5%
Monday 67°F Sunny 1 to 6 mph SW 1%
Monday Night 37°F Mostly Clear 5 mph SW 1%
Tuesday 70°F Sunny 5 mph W 0%

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

Growing snapshot for Bismarck, MO

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

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

Climate data from the nearest NOAA station, Farmington, Mo (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.