Blackwater, MO Weather & Growing Conditions
Today
58°F
Mostly Cloudy
Mostly cloudy, with a high near 58. West wind 7 to 12 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 58°F | Mostly Cloudy | 7 to 12 mph W | 6% |
| Tonight | 37°F | Partly Cloudy | 5 mph WSW | 1% |
| Thursday | 59°F | Sunny | 5 to 8 mph W | 0% |
| Thursday Night | 40°F | Mostly Cloudy | 5 mph NNW | 14% |
| Friday | 56°F | Partly Sunny | 3 to 7 mph N | 4% |
| Friday Night | 31°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 55°F | Mostly Sunny | 2 mph NNW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 61°F | Sunny | 0 to 3 mph W | 0% |
| Sunday Night | 33°F | Clear | 1 mph WSW | 0% |
| Monday | 66°F | Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 2 mph SW | 0% |
| Tuesday | 68°F | Sunny | 3 mph W | 0% |
| Tuesday Night | 41°F | Partly Cloudy | 1 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Blackwater, MO
Last spring frost
Apr 5
First fall frost
Oct 29
Growing season
206 days
Hardiness zone
6b
Explore more for Blackwater, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Boonville, Mo (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.