Princeton, KY Weather & Growing Conditions
Today
68°F
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 8am. Partly sunny. High near 68, with temperatures falling to around 62 in the afternoon. West southwest wind 6 to 9 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph WSW | 24% |
| Tonight | 45°F | Partly Cloudy | 3 mph WSW | 0% |
| Thursday | 68°F | Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 2 mph W | 0% |
| Friday | 63°F | Mostly Sunny | 2 to 8 mph NNW | 0% |
| Friday Night | 37°F | Partly Cloudy | 6 mph NNW | 0% |
| Saturday | 57°F | Mostly Sunny | 6 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 2 mph NNW | 0% |
| Sunday | 58°F | Sunny | 2 to 6 mph NNW | 0% |
| Sunday Night | 34°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 37°F | Clear | 2 mph SW | 1% |
| Tuesday | 67°F | Sunny | 5 mph WSW | 1% |
| Tuesday Night | 40°F | Mostly Clear | 2 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Princeton, KY
Last spring frost
Apr 11
First fall frost
Oct 24
Growing season
196 days
Hardiness zone
7a
Explore more for Princeton, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Princeton 1 Se, Ky (0.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.