McComb, OH Weather & Growing Conditions
Overnight
58°F
Mostly Cloudy
Mostly cloudy, with a low around 58. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Mostly Cloudy | 6 mph E | 1% |
| Saturday | 77°F | Showers And Thunderstorms Likely | 7 mph E | 66% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely | 7 mph S | 73% |
| Sunday | 74°F | Showers And Thunderstorms | 6 to 14 mph NW | 83% |
| Sunday Night | 56°F | Rain Showers Likely | 15 mph NE | 55% |
| Monday | 66°F | Chance Rain Showers | 13 to 17 mph NE | 42% |
| Monday Night | 52°F | Chance Rain Showers | 13 to 17 mph NE | 30% |
| Tuesday | 64°F | Slight Chance Rain Showers | 13 to 18 mph NE | 17% |
| Tuesday Night | 53°F | Chance Rain Showers | 17 mph NE | 53% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 13 to 16 mph NE | 56% |
| Wednesday Night | 53°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 56% |
| Thursday | 67°F | Mostly Cloudy | 8 to 12 mph NE | 14% |
| Thursday Night | 52°F | Mostly Cloudy | 6 to 12 mph NE | 13% |
| Friday | 69°F | Mostly Sunny | 7 to 13 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McComb, OH
Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
6a
Explore more for McComb, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Hoytville 2 Ne, Oh (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.