Henderson, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Henderson, a city in Henderson County, Kentucky.
Today
85°F
Sunny
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. East northeast wind around 3 mph.
7-day forecast for Henderson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph ENE | 0% |
| Tonight | 67°F | Mostly Clear | 0 to 3 mph NNE | 0% |
| Wednesday | 87°F | Sunny | 2 mph WNW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 2 mph S | 1% |
| Thursday | 88°F | Mostly Sunny | 2 to 6 mph SSW | 8% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 5 mph S | 39% |
| Friday | 87°F | Chance Showers And Thunderstorms | 6 mph SSW | 39% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 36% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 34% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 27% |
| Sunday | 88°F | Mostly Sunny | 2 to 7 mph SSW | 14% |
| Sunday Night | 73°F | Mostly Clear | 6 mph SSW | 14% |
| Monday | 90°F | Sunny | 5 to 8 mph SSW | 8% |
| Monday Night | 74°F | Mostly Clear | 6 mph SSW | 13% |
Forecast source: National Weather Service (api.weather.gov) for Henderson (37.838, -87.581). Updated through the day.
Growing snapshot for Henderson
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
198 days
Hardiness zone
7a
More local growing data for Henderson: nearby ZIP 42420 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Henderson State Police, Ky (3 mi from Henderson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.