Bismarck, MO Weather & Growing Conditions
Tonight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Partly Cloudy | 5 mph S | 6% |
| Saturday | 96°F | Mostly Sunny | 7 mph SW | 3% |
| Saturday Night | 71°F | Partly Cloudy | 5 mph SW | 0% |
| Sunday | 94°F | Mostly Sunny | 6 mph W | 8% |
| Sunday Night | 66°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph N | 46% |
| Monday | 83°F | Showers And Thunderstorms Likely | 2 to 7 mph N | 64% |
| Monday Night | 59°F | Showers And Thunderstorms Likely | 3 to 7 mph N | 64% |
| Tuesday | 73°F | Slight Chance Rain Showers then Partly Sunny | 8 mph N | 16% |
| Tuesday Night | 53°F | Partly Cloudy | 3 to 8 mph N | 8% |
| Wednesday | 74°F | Mostly Sunny | 3 to 7 mph N | 3% |
| Wednesday Night | 53°F | Partly Cloudy | 1 to 6 mph N | 1% |
| Thursday | 76°F | Mostly Sunny | 1 to 6 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 1 to 6 mph N | 4% |
| Friday | 75°F | Mostly Sunny | 2 to 7 mph N | 9% |
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 Sep 19, 2026.