Harman US

Plato, MO Weather & Growing Conditions

This Afternoon
57°F
Mostly Sunny
Mostly sunny. High near 57, with temperatures falling to around 54 in the afternoon. West wind 6 to 9 mph, with gusts as high as 18 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 57°F Mostly Sunny 6 to 9 mph W 0%
Tonight 42°F Clear 5 mph SW 0%
Thursday 65°F Sunny 5 to 8 mph W 1%
Thursday Night 42°F Slight Chance Rain Showers then Slight Chance Drizzle 5 mph N 21%
Friday 56°F Slight Chance Drizzle then Partly Sunny 8 mph N 16%
Friday Night 33°F Partly Cloudy then Areas Of Frost 1 to 5 mph N 0%
Saturday 55°F Areas Of Frost then Mostly Sunny 3 mph N 0%
Saturday Night 32°F Mostly Clear 1 mph NW 0%
Sunday 62°F Sunny 1 to 5 mph NW 0%
Sunday Night 35°F Clear 1 mph NW 0%
Monday 67°F Sunny 1 to 5 mph SW 0%
Monday Night 39°F Clear 3 mph SW 1%
Tuesday 69°F Sunny 5 mph W 3%
Tuesday Night 42°F Mostly Clear 2 mph SW 4%

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

Growing snapshot for Plato, MO

Last spring frost
Apr 15
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Grovespring 1Ne, Mo (16.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.