Columbus, OH Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Columbus, OH
Last spring frost
Apr 20
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
6b
Explore more for Columbus, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Columbus Wcmh, Oh (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.