Mack, OH Weather & Growing Conditions
Today
88°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 88. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph S | 65% |
| Tonight | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph S | 71% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 30% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 9 mph N | 58% |
| Monday | 74°F | Chance Rain Showers | 8 to 12 mph NE | 54% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 54% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 10 mph NE | 32% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 5 to 12 mph NE | 38% |
| Wednesday | 72°F | Chance Rain Showers | 7 mph NE | 46% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 46% |
| Thursday | 71°F | Partly Sunny | 5 to 9 mph N | 14% |
| Thursday Night | 57°F | Mostly Cloudy | 5 to 9 mph N | 14% |
| Friday | 72°F | Mostly Sunny | 5 to 9 mph NE | 7% |
| Friday Night | 54°F | Partly Cloudy | 5 to 8 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mack, OH
Last spring frost
Apr 16
First fall frost
Oct 28
Growing season
193 days
Hardiness zone
6b
Explore more for Mack, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Cheviot 3 W, Oh (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.