Columbus Grove, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbus Grove, a village in Putnam County, Ohio.
Today
83°F
Sunny
Sunny, with a high near 83. East wind around 0 mph.
7-day forecast for Columbus Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 mph | 0% |
| Tonight | 60°F | Mostly Clear | 0 to 5 mph E | 0% |
| Wednesday | 86°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 65°F | Mostly Clear | 0 to 5 mph SW | 4% |
| Thursday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 54% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SW | 69% |
| Friday | 83°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph SW | 64% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 5 mph SW | 50% |
| Saturday | 85°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 17% |
| Sunday | 87°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 15 mph SW | 17% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 36% |
| Monday | 87°F | Chance Rain Showers | 10 to 15 mph SW | 36% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 47% |
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
6a
More local growing data for Columbus Grove: nearby ZIP 45830 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Belmore
Cloverdale
Continental
Dupont
Fort Jennings
Gilboa
Glandorf
Kalida
Leipsic
Miller City
Ottawa
Ottoville
Pandora
Vaughnsville
West Leipsic
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 Aug 4, 2026.