Plato, MO Weather & Growing Conditions
Today
90°F
Sunny
Sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 93. South wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 2 to 6 mph S | 0% |
| Tonight | 69°F | Mostly Clear | 6 mph S | 0% |
| Wednesday | 91°F | Sunny | 7 mph S | 9% |
| Wednesday Night | 71°F | Mostly Cloudy then Chance Showers And Thunderstorms | 3 to 7 mph S | 46% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 7 mph S | 46% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 5 mph S | 43% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 41% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Saturday Night | 70°F | Mostly Clear | 6 mph S | 13% |
| Sunday | 90°F | Sunny | 7 mph S | 3% |
| Sunday Night | 72°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 20
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
6b
Explore more for Plato, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Licking 4N, Mo (16.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.