Franklin Furnace, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Franklin Furnace, a community in Scioto County, Ohio.
Today
69°F
Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 69. South wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Franklin Furnace
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Rain | 9 mph S | 99% |
| Tonight | 55°F | Rain | 2 to 8 mph SW | 90% |
| Thursday | 69°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph SW | 1% |
| Friday | 65°F | Mostly Sunny | 1 to 6 mph W | 11% |
| Friday Night | 40°F | Mostly Cloudy | 5 mph NW | 11% |
| Saturday | 56°F | Mostly Sunny | 5 mph NW | 2% |
| Saturday Night | 34°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 58°F | Mostly Sunny | 1 to 6 mph W | 2% |
| Sunday Night | 33°F | Mostly Clear | 3 mph W | 3% |
| Monday | 60°F | Sunny | 5 mph W | 3% |
| Monday Night | 35°F | Mostly Clear | 2 mph SW | 2% |
| Tuesday | 65°F | Sunny | 2 to 6 mph SW | 1% |
| Tuesday Night | 36°F | Mostly Clear | 3 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Franklin Furnace (38.626, -82.850). Updated through the day.
Growing snapshot for Franklin Furnace
Last spring frost
Apr 17
First fall frost
Oct 25
Growing season
191 days
Hardiness zone
7a
More local growing data for Franklin Furnace: nearby ZIP 45629 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Clarktown
Friendship
Lucasville
McDermott
Minford
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Otway
Portsmouth
Rarden
Rosemount
Sciotodale
South Webster
Wheelersburg
Climate data from the nearest NOAA station, Portsmouth-Sciotoville, Oh (7.9 mi from Franklin Furnace). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.