Hartford, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartford, a city in Ohio County, Kentucky.
This Afternoon
73°F
Slight Chance Drizzle
A slight chance of drizzle after 4pm. Partly sunny. High near 73, with temperatures falling to around 67 in the afternoon. Southwest wind 7 to 10 mph.
7-day forecast for Hartford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Slight Chance Drizzle | 7 to 10 mph SW | 3% |
| Tonight | 45°F | Slight Chance Drizzle then Partly Cloudy | 5 mph SW | 2% |
| Thursday | 67°F | Sunny | 3 to 7 mph SW | 0% |
| Thursday Night | 41°F | Partly Cloudy | 0 to 3 mph W | 0% |
| Friday | 60°F | Partly Sunny | 1 to 9 mph NW | 0% |
| Friday Night | 34°F | Partly Cloudy | 2 to 7 mph N | 0% |
| Saturday | 56°F | Sunny | 2 to 7 mph N | 0% |
| Saturday Night | 29°F | Mostly Clear | 0 to 3 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 30°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 3 mph W | 0% |
| Monday Night | 32°F | Mostly Clear | 1 mph SW | 0% |
| Tuesday | 64°F | Sunny | 1 to 5 mph W | 0% |
| Tuesday Night | 35°F | Mostly Clear | 2 mph NW | 1% |
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 Nov 4, 2026.