Columbus Grove, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Columbus Grove, a village in Putnam County, Ohio.

Overnight

62°F

Chance Rain Showers

A chance of rain showers. Mostly cloudy, with a low around 62. South wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

7-day forecast for Columbus Grove

When	Temp	Forecast	Wind	Precip
Overnight	62°F	Chance Rain Showers	20 mph S	45%
Wednesday	68°F	Rain Showers	15 to 20 mph S	80%
Wednesday Night	51°F	Chance Rain Showers then Mostly Cloudy	10 to 15 mph SW	37%
Thursday	61°F	Mostly Cloudy	10 to 15 mph SW	6%
Thursday Night	46°F	Mostly Cloudy then Slight Chance Rain Showers	5 to 10 mph SW	17%
Friday	55°F	Chance Rain Showers	5 to 15 mph W	46%
Friday Night	37°F	Chance Rain Showers then Mostly Cloudy	10 to 15 mph NW	41%
Saturday	52°F	Partly Sunny	10 mph NW	6%
Saturday Night	33°F	Partly Cloudy	5 mph W	2%
Sunday	56°F	Mostly Sunny	5 to 15 mph W	5%
Sunday Night	34°F	Mostly Clear	5 to 10 mph W	5%
Monday	58°F	Sunny	5 to 10 mph SW	3%
Monday Night	39°F	Mostly Clear	5 to 10 mph SW	1%
Tuesday	62°F	Sunny	10 mph W	1%

Forecast source: National Weather Service (api.weather.gov) for Columbus Grove (40.920, -84.060). Updated through the day.

Growing snapshot for Columbus Grove

Last spring frost

Apr 23

First fall frost

Oct 22

Growing season

180 days

Hardiness zone

More local growing data for Columbus Grove: nearby ZIP 45830 weather · frost dates · planting calendar · Ohio frost dates

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Belmore Cloverdale Continental Dupont Fort Jennings Gilboa Glandorf Kalida Leipsic Miller City Ottawa Ottoville Pandora Vaughnsville West Leipsic

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Climate data from the nearest NOAA station, Pandora, Oh (7.5 mi from Columbus Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.