Miami Heights, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Miami Heights, a community in Hamilton County, Ohio.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind around 10 mph.
7-day forecast for Miami Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 10 mph S | 1% |
| Tonight | 62°F | Mostly Cloudy then Showers And Thunderstorms | 7 to 13 mph SE | 83% |
| Wednesday | 68°F | Showers And Thunderstorms | 9 to 15 mph S | 98% |
| Wednesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 8 mph SW | 16% |
| Thursday | 66°F | Mostly Sunny | 3 to 10 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 1 to 6 mph SW | 0% |
| Friday | 62°F | Partly Sunny | 1 to 8 mph NW | 8% |
| Friday Night | 40°F | Mostly Cloudy | 3 to 7 mph NW | 9% |
| Saturday | 56°F | Mostly Sunny | 3 to 7 mph NW | 9% |
| Saturday Night | 35°F | Mostly Cloudy | 0 to 3 mph NW | 4% |
| Sunday | 58°F | Mostly Sunny | 1 to 9 mph W | 9% |
| Sunday Night | 35°F | Partly Cloudy | 5 mph W | 11% |
| Monday | 61°F | Sunny | 1 to 8 mph W | 11% |
| Monday Night | 38°F | Mostly Clear | 6 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Miami Heights (39.168, -84.715). Updated through the day.
Growing snapshot for Miami Heights
Last spring frost
Apr 13
First fall frost
Oct 31
Growing season
197 days
Hardiness zone
6b
More local growing data for Miami Heights: nearby ZIP 45001 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Cincinnati-Fernbank, Oh (1.7 mi from Miami Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.