Keytesville, MO Weather & Growing Conditions
Tonight
47°F
Patchy Drizzle
Patchy drizzle between 11pm and 5am. Cloudy, with a low around 47. West wind 7 to 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Patchy Drizzle | 7 to 13 mph W | 12% |
| Wednesday | 58°F | Cloudy | 10 to 16 mph W | 7% |
| Wednesday Night | 40°F | Partly Cloudy | 8 mph WSW | 1% |
| Thursday | 58°F | Mostly Sunny | 7 to 12 mph W | 0% |
| Thursday Night | 42°F | Mostly Cloudy | 7 mph NNW | 4% |
| Friday | 55°F | Partly Sunny | 6 to 9 mph N | 3% |
| Friday Night | 32°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 3 mph NW | 1% |
| Saturday Night | 33°F | Mostly Clear | 1 mph WNW | 0% |
| Sunday | 61°F | Sunny | 1 to 6 mph W | 0% |
| Sunday Night | 35°F | Mostly Clear | 2 mph WSW | 0% |
| Monday | 67°F | Sunny | 1 to 9 mph SSW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 68°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Keytesville, MO
Last spring frost
Apr 12
First fall frost
Oct 22
Growing season
190 days
Hardiness zone
6a
Explore more for Keytesville, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Salisbury, Mo (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.