La Plata, MO Weather & Growing Conditions
Tonight
47°F
Patchy Drizzle
Patchy drizzle after 11pm. Cloudy, with a low around 47. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Patchy Drizzle | 9 to 13 mph WSW | 12% |
| Wednesday | 54°F | Patchy Drizzle then Mostly Cloudy | 12 to 16 mph W | 12% |
| Wednesday Night | 41°F | Mostly Cloudy | 9 mph WSW | 1% |
| Thursday | 54°F | Mostly Cloudy | 8 to 12 mph W | 6% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph NNW | 16% |
| Friday | 50°F | Partly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 30°F | Partly Cloudy | 3 mph NNE | 0% |
| Saturday | 51°F | Mostly Sunny | 3 mph NNW | 0% |
| Saturday Night | 33°F | Mostly Clear | 3 mph W | 5% |
| Sunday | 58°F | Sunny | 6 mph W | 1% |
| Sunday Night | 35°F | Clear | 3 mph WSW | 0% |
| Monday | 63°F | Sunny | 3 to 9 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 6 mph WSW | 0% |
| Tuesday | 64°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for La Plata, MO
Last spring frost
Apr 19
First fall frost
Oct 18
Growing season
180 days
Hardiness zone
6a
Explore more for La Plata, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Kirksville Rgnl Ap, Mo (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.