Summersville, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summersville, a community in Green County, Kentucky.
Tonight
69°F
Chance Showers And Thunderstorms then Mostly Clear
A chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 69. East wind around 2 mph. Chance of precipitation is 30%.
7-day forecast for Summersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Chance Showers And Thunderstorms then Mostly Clear | 2 mph E | 25% |
| Saturday | 93°F | Sunny | 2 mph S | 14% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 mph SE | 16% |
| Sunday | 94°F | Mostly Sunny | 2 to 6 mph SW | 3% |
| Sunday Night | 69°F | Partly Cloudy | 3 mph E | 4% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph W | 25% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 5 mph NE | 47% |
| Tuesday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph NE | 53% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms | 2 to 7 mph N | 53% |
| Wednesday | 77°F | Chance Rain Showers | 5 mph N | 37% |
| Wednesday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 23% |
| Thursday | 76°F | Mostly Sunny | 1 to 5 mph N | 11% |
| Thursday Night | 57°F | Partly Cloudy | 3 mph N | 11% |
| Friday | 75°F | Mostly Sunny | 2 to 7 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov) for Summersville (37.326, -85.537). Updated through the day.
Growing snapshot for Summersville
Last spring frost
Apr 15
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
7a
More local growing data for Summersville: nearby ZIP 42743 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Greensburg, Ky (2.6 mi from Summersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.