Plato, MO Weather & Growing Conditions
Today
89°F
Sunny
Sunny. High near 89, with temperatures falling to around 86 in the afternoon. Southeast wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny | 3 to 7 mph SE | 0% |
| Tonight | 69°F | Mostly Clear | 3 to 7 mph SE | 0% |
| Wednesday | 92°F | Mostly Sunny | 8 mph S | 14% |
| Wednesday Night | 71°F | Isolated Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph S | 44% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 6 mph S | 44% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 44% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 44% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 42% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Saturday Night | 70°F | Mostly Clear | 5 mph S | 13% |
| Sunday | 91°F | Sunny | 7 mph SW | 3% |
| Sunday Night | 71°F | Mostly Clear | 6 mph S | 2% |
| Monday | 92°F | Sunny | 8 mph SW | 2% |
| Monday Night | 72°F | Mostly Clear | 7 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plato, MO
Last spring frost
Apr 10
First fall frost
Oct 23
Growing season
194 days
Hardiness zone
6b
Explore more for Plato, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Houston, Mo (11.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.