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McComb, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for McComb, a village in Hancock County, Ohio.

Overnight
63°F
Chance Light Rain
A chance of rain after 4am. Mostly cloudy, with a low around 63. South wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for McComb

WhenTempForecastWindPrecip
Overnight 63°F Chance Light Rain 18 mph S 41%
Wednesday 68°F Light Rain 17 to 22 mph S 99%
Wednesday Night 51°F Light Rain Likely then Mostly Cloudy 12 to 16 mph SW 62%
Thursday 61°F Partly Sunny 12 to 18 mph SW 2%
Thursday Night 47°F Mostly Cloudy then Slight Chance Rain Showers 7 to 12 mph SW 24%
Friday 54°F Chance Rain Showers 7 to 13 mph W 52%
Friday Night 38°F Chance Rain Showers 12 mph NW 38%
Saturday 52°F Partly Sunny 12 mph NW 14%
Saturday Night 34°F Partly Cloudy 7 mph W 2%
Sunday 55°F Mostly Sunny 7 to 15 mph W 6%
Sunday Night 34°F Mostly Clear 7 to 12 mph W 6%
Monday 58°F Sunny 7 to 13 mph SW 3%
Monday Night 39°F Mostly Clear 10 mph SW 2%
Tuesday 61°F Mostly Sunny 9 to 13 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for McComb (41.107, -83.789). Updated through the day.

Growing snapshot for McComb

Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
6a

More local growing data for McComb: nearby ZIP 45858 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Hoytville 2 Ne, Oh (7.8 mi from McComb). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.