Trenton, KY Weather & Growing Conditions
Today
70°F
Rain Showers Likely then Partly Sunny
Rain showers likely before 10am. Partly sunny. High near 70, with temperatures falling to around 65 in the afternoon. Southwest wind 7 to 13 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Rain Showers Likely then Partly Sunny | 7 to 13 mph SW | 73% |
| Tonight | 46°F | Partly Cloudy | 5 mph WSW | 0% |
| Thursday | 70°F | Sunny | 2 to 7 mph WSW | 0% |
| Thursday Night | 44°F | Mostly Clear | 2 mph WNW | 0% |
| Friday | 66°F | Mostly Sunny | 1 to 10 mph NNW | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 to 8 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 3 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 2 to 8 mph NNW | 1% |
| Sunday Night | 33°F | Mostly Clear | 0 to 3 mph N | 0% |
| Monday | 63°F | Sunny | 0 to 5 mph SSW | 0% |
| Monday Night | 35°F | Clear | 2 mph SW | 1% |
| Tuesday | 68°F | Sunny | 1 to 6 mph WSW | 1% |
| Tuesday Night | 38°F | Mostly Clear | 2 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Trenton, KY
Last spring frost
Apr 3
First fall frost
Oct 29
Growing season
207 days
Hardiness zone
7a
Explore more for Trenton, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Elkton, Ky (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.