Hartford, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartford, a city in Ohio County, Kentucky.
Overnight
64°F
Mostly Clear
Mostly clear, with a low around 64. Northeast wind around 2 mph.
7-day forecast for Hartford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Clear | 2 mph NE | 0% |
| Tuesday | 86°F | Sunny | 5 mph NE | 0% |
| Tuesday Night | 66°F | Mostly Clear | 0 to 3 mph N | 0% |
| Wednesday | 88°F | Sunny | 2 mph N | 4% |
| Wednesday Night | 69°F | Mostly Clear | 1 mph SW | 4% |
| Thursday | 90°F | Mostly Sunny | 5 mph SW | 6% |
| Thursday Night | 71°F | Slight Chance Showers And Thunderstorms | 3 mph S | 25% |
| Friday | 89°F | Chance Showers And Thunderstorms | 6 mph SW | 35% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 35% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 40% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 39% |
| Sunday | 89°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 22% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 22% |
| Monday | 91°F | Sunny | 2 to 6 mph SW | 11% |
Forecast source: National Weather Service (api.weather.gov) for Hartford (37.453, -86.890). Updated through the day.
Growing snapshot for Hartford
Last spring frost
Apr 10
First fall frost
Oct 22
Growing season
192 days
Hardiness zone
7a
More local growing data for Hartford: nearby ZIP 42347 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Beaver Dam, Ky (5 mi from Hartford). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.