Mifflin, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mifflin, a village in Richland County, Ohio.
Tonight
66°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before midnight, then showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Mifflin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 mph S | 77% |
| Sunday | 73°F | Showers And Thunderstorms | 8 mph W | 90% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 10 mph NE | 53% |
| Monday | 67°F | Chance Rain Showers | 10 to 14 mph NE | 49% |
| Monday Night | 51°F | Mostly Cloudy | 13 mph NE | 14% |
| Tuesday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 22% |
| Tuesday Night | 53°F | Showers And Thunderstorms Likely | 14 mph E | 70% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 14 mph E | 70% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 69% |
| Thursday | 67°F | Chance Rain Showers | 7 to 10 mph E | 45% |
| Thursday Night | 49°F | Mostly Cloudy | 7 mph NE | 12% |
| Friday | 69°F | Mostly Sunny | 5 to 9 mph NE | 11% |
| Friday Night | 48°F | Partly Cloudy | 3 to 9 mph N | 11% |
| Saturday | 71°F | Sunny | 3 to 8 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mifflin (40.773, -82.364). Updated through the day.
Growing snapshot for Mifflin
Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
168 days
Hardiness zone
6a
More local growing data for Mifflin: nearby ZIP 44843 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ashland 2 Sw, Oh (10.4 mi from Mifflin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.