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Hartford, KY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hartford, a city in Ohio County, Kentucky.

Overnight
71°F
Patchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 71. East wind around 2 mph.

7-day forecast for Hartford

WhenTempForecastWindPrecip
Overnight 71°F Patchy Fog 2 mph E 4%
Saturday 98°F Patchy Fog then Sunny 1 to 5 mph SW 7%
Saturday Night 70°F Mostly Clear 3 mph S 3%
Sunday 98°F Sunny 2 to 7 mph SW 2%
Sunday Night 68°F Partly Cloudy 5 mph NW 4%
Monday 90°F Partly Sunny then Chance Showers And Thunderstorms 6 mph NE 36%
Monday Night 62°F Chance Showers And Thunderstorms 3 to 7 mph NE 43%
Tuesday 81°F Chance Rain Showers 7 mph N 43%
Tuesday Night 59°F Chance Showers And Thunderstorms 3 to 8 mph N 28%
Wednesday 78°F Chance Rain Showers then Mostly Sunny 3 to 7 mph N 28%
Wednesday Night 56°F Partly Cloudy 2 to 7 mph N 8%
Thursday 77°F Mostly Sunny 2 to 7 mph N 5%
Thursday Night 57°F Partly Cloudy 2 to 7 mph N 5%
Friday 78°F Mostly Sunny 3 to 8 mph N 5%

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

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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 Sep 19, 2026.