Summersville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summersville, a city in Texas County, Missouri.
Overnight
70°F
Mostly Clear
Mostly clear, with a low around 70. Southwest wind around 3 mph.
7-day forecast for Summersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Mostly Clear | 3 mph SW | 1% |
| Saturday | 99°F | Sunny | 3 to 7 mph SW | 1% |
| Saturday Night | 69°F | Mostly Clear | 5 mph SW | 0% |
| Sunday | 97°F | Mostly Sunny | 2 to 6 mph W | 7% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 3 mph NW | 51% |
| Monday | 86°F | Showers And Thunderstorms Likely | 5 mph N | 72% |
| Monday Night | 59°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph N | 72% |
| Tuesday | 76°F | Partly Sunny | 7 mph N | 13% |
| Tuesday Night | 51°F | Partly Cloudy | 3 to 7 mph N | 3% |
| Wednesday | 77°F | Sunny | 6 mph N | 0% |
| Wednesday Night | 51°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Thursday | 79°F | Mostly Sunny | 5 mph NE | 2% |
| Thursday Night | 53°F | Partly Cloudy | 3 mph NE | 10% |
| Friday | 79°F | Partly Sunny | 1 to 5 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Summersville (37.179, -91.658). Updated through the day.
Growing snapshot for Summersville
Last spring frost
Apr 7
First fall frost
Oct 27
Growing season
201 days
Hardiness zone
7a
More local growing data for Summersville: nearby ZIP 65571 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Summersville 3 Se, Mo (3.4 mi from Summersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.