Harman US

Franklin Furnace, OH Weather & Growing Conditions

Overnight
64°F
Mostly Cloudy
Mostly cloudy, with a low around 64. Northeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 64°F Mostly Cloudy 1 mph NE 1%
Saturday 89°F Mostly Sunny 1 mph SE 13%
Saturday Night 66°F Chance Showers And Thunderstorms 2 mph SE 52%
Sunday 90°F Chance Rain Showers then Partly Sunny 5 mph SW 29%
Sunday Night 62°F Chance Showers And Thunderstorms 3 mph NW 46%
Monday 78°F Chance Showers And Thunderstorms 6 mph NE 40%
Monday Night 57°F Showers And Thunderstorms Likely 2 to 6 mph NE 59%
Tuesday 75°F Showers And Thunderstorms Likely 5 mph NE 59%
Tuesday Night 57°F Showers And Thunderstorms Likely 6 mph NE 69%
Wednesday 74°F Showers And Thunderstorms Likely 6 mph E 69%
Wednesday Night 55°F Showers And Thunderstorms Likely 6 mph E 67%
Thursday 73°F Chance Rain Showers 5 mph NE 38%
Thursday Night 53°F Slight Chance Rain Showers then Mostly Cloudy 5 mph N 15%
Friday 73°F Partly Sunny 2 to 6 mph NE 11%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Franklin Furnace, OH

Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
182 days
Hardiness zone
7a

Explore more for Franklin Furnace, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Warnock 2, Ky (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.