Mount Healthy, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Healthy, a city in Hamilton County, Ohio.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind around 12 mph.
7-day forecast for Mount Healthy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 12 mph S | 1% |
| Tonight | 62°F | Mostly Cloudy then Showers And Thunderstorms | 7 to 13 mph S | 77% |
| Wednesday | 68°F | Showers And Thunderstorms | 10 to 16 mph S | 95% |
| Wednesday Night | 51°F | Chance Rain Showers | 5 to 8 mph SW | 25% |
| Thursday | 66°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Friday | 61°F | Partly Sunny | 2 to 8 mph NW | 8% |
| Friday Night | 41°F | Mostly Cloudy | 7 mph NW | 11% |
| Saturday | 56°F | Partly Sunny | 7 mph NW | 11% |
| Saturday Night | 36°F | Mostly Cloudy | 3 mph NW | 5% |
| Sunday | 58°F | Mostly Sunny | 2 to 9 mph W | 10% |
| Sunday Night | 36°F | Partly Cloudy | 6 mph W | 12% |
| Monday | 60°F | Sunny | 2 to 9 mph W | 12% |
| Monday Night | 39°F | Mostly Clear | 6 mph SW | 10% |
Forecast source: National Weather Service (api.weather.gov) for Mount Healthy (39.234, -84.547). Updated through the day.
Growing snapshot for Mount Healthy
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
More local growing data for Mount Healthy: nearby ZIP 45231 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Fairfield, Oh (7.5 mi from Mount Healthy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.