Mack, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mack, a community in Hamilton County, Ohio.
Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. East wind around 6 mph.
7-day forecast for Mack
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Partly Cloudy | 6 mph E | 2% |
| Saturday | 85°F | Patchy Fog then Chance Showers And Thunderstorms | 6 mph S | 45% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 5 mph S | 51% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 7 mph SW | 40% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 9 mph NE | 40% |
| Monday | 78°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 49% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 50% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 10 mph NE | 42% |
| Tuesday Night | 60°F | Chance Showers And Thunderstorms | 6 to 12 mph NE | 36% |
| Wednesday | 72°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 9 mph N | 32% |
| Wednesday Night | 58°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 9 mph N | 20% |
| Thursday | 72°F | Partly Sunny | 5 to 8 mph N | 10% |
| Thursday Night | 58°F | Mostly Cloudy | 5 to 8 mph N | 10% |
| Friday | 72°F | Mostly Sunny | 5 to 9 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Mack (39.149, -84.679). Updated through the day.
Growing snapshot for Mack
Last spring frost
Apr 16
First fall frost
Oct 28
Growing season
193 days
Hardiness zone
6b
More local growing data for Mack: nearby ZIP 45248 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Cheviot 3 W, Oh (1.2 mi from Mack). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.