Oak Grove, KY Weather & Growing Conditions
Overnight
71°F
Mostly Clear
Mostly clear. Low around 71, with temperatures rising to around 74 overnight. East southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 1 mph ESE | 1% |
| Saturday | 97°F | Sunny | 0 to 6 mph SW | 2% |
| Saturday Night | 71°F | Mostly Clear | 5 mph SSW | 2% |
| Sunday | 97°F | Sunny | 2 to 8 mph WSW | 0% |
| Sunday Night | 70°F | Partly Cloudy | 1 to 5 mph S | 1% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph W | 30% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 3 to 7 mph NNE | 41% |
| Tuesday | 83°F | Chance Showers And Thunderstorms | 5 to 12 mph N | 41% |
| Tuesday Night | 61°F | Slight Chance Showers And Thunderstorms | 5 to 12 mph N | 23% |
| Wednesday | 79°F | Mostly Sunny | 5 to 9 mph N | 13% |
| Wednesday Night | 58°F | Partly Cloudy | 3 to 9 mph N | 9% |
| Thursday | 79°F | Mostly Sunny | 3 to 9 mph N | 5% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 9 mph NNE | 5% |
| Friday | 79°F | Mostly Sunny | 3 to 10 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oak Grove, KY
Last spring frost
Apr 6
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
7a
Explore more for Oak Grove, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Clarksville Outlaw Ap, Tn (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.