Smiths Grove, KY Weather & Growing Conditions
This Afternoon
95°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms between 4pm and 5pm. Sunny, with a high near 95. West wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Isolated Showers And Thunderstorms | 5 mph W | 16% |
| Tonight | 71°F | Mostly Clear | 3 mph S | 11% |
| Sunday | 95°F | Mostly Sunny | 2 to 6 mph SW | 7% |
| Sunday Night | 70°F | Partly Cloudy | 0 to 3 mph S | 6% |
| Monday | 93°F | Mostly Sunny then Scattered Showers And Thunderstorms | 1 to 5 mph NE | 28% |
| Monday Night | 65°F | Scattered Showers And Thunderstorms | 2 to 6 mph NE | 40% |
| Tuesday | 85°F | Scattered Rain Showers then Scattered Showers And Thunderstorms | 2 to 7 mph NE | 46% |
| Tuesday Night | 62°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 8 mph NE | 46% |
| Wednesday | 80°F | Chance Rain Showers | 2 to 6 mph N | 29% |
| Wednesday Night | 59°F | Chance Rain Showers then Partly Cloudy | 1 to 6 mph N | 27% |
| Thursday | 79°F | Mostly Sunny | 1 to 6 mph N | 8% |
| Thursday Night | 58°F | Partly Cloudy | 1 to 6 mph N | 8% |
| Friday | 79°F | Mostly Sunny | 1 to 6 mph N | 6% |
| Friday Night | 56°F | Partly Cloudy | 5 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smiths Grove, KY
Last spring frost
Apr 9
First fall frost
Oct 30
Growing season
204 days
Hardiness zone
7a
Explore more for Smiths Grove, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Mammoth Cave, Ky (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.