Greenville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenville, a city in Wayne County, Missouri.
Overnight
70°F
Clear
Clear. Low around 70, with temperatures rising to around 72 overnight. South wind around 1 mph.
7-day forecast for Greenville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 1 mph S | 3% |
| Saturday | 98°F | Sunny | 1 to 6 mph SW | 1% |
| Saturday Night | 70°F | Mostly Clear | 3 mph SSW | 0% |
| Sunday | 99°F | Mostly Sunny | 1 to 5 mph WSW | 1% |
| Sunday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph NNW | 18% |
| Monday | 89°F | Chance Showers And Thunderstorms | 1 to 5 mph NNW | 51% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 5 mph N | 51% |
| Tuesday | 79°F | Partly Sunny | 5 to 8 mph N | 14% |
| Tuesday Night | 56°F | Partly Cloudy | 3 to 8 mph N | 8% |
| Wednesday | 78°F | Mostly Sunny | 6 mph N | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 5 mph N | 0% |
| Thursday | 79°F | Mostly Sunny | 2 to 6 mph NNE | 3% |
| Thursday Night | 56°F | Partly Cloudy | 5 mph NNE | 3% |
| Friday | 78°F | Mostly Sunny | 2 to 6 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Greenville (37.128, -90.448). Updated through the day.
Growing snapshot for Greenville
Last spring frost
Apr 2
First fall frost
Nov 2
Growing season
215 days
Hardiness zone
7a
More local growing data for Greenville: nearby ZIP 63944 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wappapello Dam, Mo (13.8 mi from Greenville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.