New Haven, KY Weather & Growing Conditions
Tonight
63°F
Showers And Thunderstorms
A slight chance of rain showers before 1am, then showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Showers And Thunderstorms | 10 mph S | 96% |
| Wednesday | 72°F | Showers And Thunderstorms | 6 to 12 mph S | 99% |
| Wednesday Night | 49°F | Partly Cloudy | 1 to 5 mph SW | 4% |
| Thursday | 70°F | Mostly Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 2 mph NW | 0% |
| Friday | 67°F | Mostly Sunny | 0 to 6 mph NW | 7% |
| Friday Night | 41°F | Mostly Cloudy | 1 to 5 mph N | 7% |
| Saturday | 59°F | Mostly Sunny | 1 to 5 mph N | 2% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph N | 1% |
| Sunday | 61°F | Mostly Sunny | 0 to 5 mph W | 6% |
| Sunday Night | 32°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 3 mph NW | 15% |
| Monday | 64°F | Slight Chance Rain Showers then Sunny | 1 to 6 mph NW | 15% |
| Monday Night | 35°F | Mostly Clear | 3 mph SW | 6% |
| Tuesday | 67°F | Sunny | 2 to 6 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Haven, KY
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
191 days
Hardiness zone
7a
Explore more for New Haven, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Hodgenville Lincoln P, Ky (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.