Fredericktown, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fredericktown, a village in Knox County, Ohio.
This Afternoon
76°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fredericktown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Showers And Thunderstorms Likely | 6 mph S | 72% |
| Tonight | 66°F | Showers And Thunderstorms Likely | 7 mph S | 70% |
| Sunday | 76°F | Showers And Thunderstorms | 7 mph W | 76% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 to 12 mph NE | 57% |
| Monday | 68°F | Chance Rain Showers | 14 mph NE | 49% |
| Monday Night | 52°F | Slight Chance Rain Showers | 13 mph NE | 16% |
| Tuesday | 68°F | Mostly Cloudy then Chance Rain Showers | 14 mph NE | 26% |
| Tuesday Night | 54°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 69% |
| Wednesday | 67°F | Showers And Thunderstorms Likely | 14 mph E | 72% |
| Wednesday Night | 52°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 72% |
| Thursday | 68°F | Chance Rain Showers then Mostly Cloudy | 10 mph E | 47% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 8 mph NE | 10% |
| Friday | 70°F | Mostly Sunny | 6 to 10 mph NE | 11% |
| Friday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Fredericktown (40.479, -82.550). Updated through the day.
Growing snapshot for Fredericktown
Last spring frost
May 1
First fall frost
Oct 10
Growing season
161 days
Hardiness zone
6a
More local growing data for Fredericktown: nearby ZIP 43019 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Apple Valley
Bladensburg
Centerburg
Danville
Gambier
Howard
Martinsburg
Mount Vernon
South Mount Vernon
Climate data from the nearest NOAA station, Fredericktown 4 S, Oh (6.7 mi from Fredericktown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.