Summersville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summersville, a city in Texas County, Missouri.
Tonight
46°F
Scattered Rain Showers then Mostly Cloudy
Scattered rain showers before 9pm. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. Wind chill values as low as 45. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Summersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Scattered Rain Showers then Mostly Cloudy | 5 to 8 mph SW | 40% |
| Wednesday | 61°F | Partly Sunny | 6 to 10 mph W | 4% |
| Wednesday Night | 36°F | Mostly Clear | 5 mph W | 0% |
| Thursday | 68°F | Sunny | 3 to 7 mph W | 5% |
| Thursday Night | 38°F | Chance Rain Showers | 3 mph NW | 29% |
| Friday | 60°F | Partly Sunny | 5 to 8 mph N | 0% |
| Friday Night | 34°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Saturday | 58°F | Partly Sunny | 3 mph N | 0% |
| Saturday Night | 31°F | Partly Cloudy | 2 mph NW | 2% |
| Sunday | 63°F | Sunny | 2 to 6 mph NW | 7% |
| Sunday Night | 31°F | Mostly Clear | 3 mph W | 1% |
| Monday | 68°F | Sunny | 2 to 6 mph W | 1% |
| Monday Night | 35°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 71°F | Sunny | 5 mph SW | 0% |
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 Nov 4, 2026.