Harman US

Princeton, KY Weather & Growing Conditions

Overnight
71°F
Mostly Clear
Mostly clear. Low around 71, with temperatures rising to around 73 overnight. South southeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 71°F Mostly Clear 1 mph SSE 1%
Saturday 97°F Sunny 1 to 6 mph SW 2%
Saturday Night 71°F Mostly Clear 3 mph SSW 1%
Sunday 96°F Sunny 3 to 7 mph SW 0%
Sunday Night 69°F Partly Cloudy 3 mph NNE 6%
Monday 90°F Partly Sunny then Chance Showers And Thunderstorms 2 to 6 mph NNE 37%
Monday Night 63°F Chance Showers And Thunderstorms 6 mph NNE 43%
Tuesday 79°F Chance Showers And Thunderstorms 5 to 8 mph N 43%
Tuesday Night 58°F Partly Cloudy 5 to 8 mph N 14%
Wednesday 77°F Mostly Sunny 7 mph N 8%
Wednesday Night 56°F Partly Cloudy 6 mph N 4%
Thursday 77°F Mostly Sunny 3 to 7 mph N 3%
Thursday Night 57°F Partly Cloudy 6 mph NNE 5%
Friday 78°F Mostly Sunny 3 to 7 mph NNE 5%

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 Sep 19, 2026.