Franklin Furnace, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Franklin Furnace, a community in Scioto County, Ohio.
This Afternoon
84°F
Mostly Cloudy
Mostly cloudy, with a high near 84. North wind around 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Franklin Furnace
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Mostly Cloudy | 6 mph N | 14% |
| Tonight | 63°F | Partly Cloudy then Widespread Fog | 1 to 5 mph NE | 8% |
| Saturday | 85°F | Widespread Fog then Mostly Sunny | 1 mph E | 5% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 mph SE | 29% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 3 mph N | 46% |
| Monday | 80°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 6 mph NE | 40% |
| Monday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph NE | 61% |
| Tuesday | 76°F | Showers And Thunderstorms Likely | 6 mph NE | 55% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph NE | 65% |
| Wednesday | 74°F | Showers And Thunderstorms Likely | 6 mph NE | 65% |
| Wednesday Night | 58°F | Showers And Thunderstorms Likely | 2 to 6 mph NE | 59% |
| Thursday | 73°F | Slight Chance Rain Showers | 2 to 6 mph N | 16% |
| Thursday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 6 mph N | 16% |
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
New Boston
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 Sep 18, 2026.