Summersville, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summersville, a community in Green County, Kentucky.
Overnight
61°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 61. South wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Summersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms | 12 mph S | 95% |
| Wednesday | 70°F | Showers And Thunderstorms | 5 to 13 mph S | 98% |
| Wednesday Night | 47°F | Mostly Cloudy | 3 mph SW | 6% |
| Thursday | 69°F | Mostly Sunny | 2 to 7 mph SW | 0% |
| Thursday Night | 42°F | Partly Cloudy | 2 mph NW | 0% |
| Friday | 65°F | Mostly Sunny | 0 to 7 mph NW | 0% |
| Friday Night | 37°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 57°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 31°F | Partly Cloudy | 2 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 0 to 5 mph NW | 1% |
| Sunday Night | 30°F | Mostly Clear | 2 mph NW | 2% |
| Monday | 62°F | Sunny | 0 to 3 mph SW | 1% |
| Monday Night | 33°F | Clear | 1 mph W | 1% |
| Tuesday | 66°F | Sunny | 0 to 5 mph SW | 1% |
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 Nov 4, 2026.