Harman US

Galena, OH Weather & Growing Conditions

Overnight
58°F
Mostly Cloudy
Mostly cloudy, with a low around 58. East wind around 6 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 58°F Mostly Cloudy 6 mph E 1%
Saturday 81°F Mostly Cloudy then Chance Showers And Thunderstorms 6 mph SE 37%
Saturday Night 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 7 mph S 61%
Sunday 80°F Showers And Thunderstorms Likely 5 to 12 mph W 69%
Sunday Night 56°F Showers And Thunderstorms Likely 13 mph NE 66%
Monday 69°F Chance Rain Showers 14 mph NE 45%
Monday Night 53°F Chance Rain Showers 14 mph NE 40%
Tuesday 68°F Chance Rain Showers 14 mph NE 33%
Tuesday Night 55°F Showers And Thunderstorms Likely 14 mph E 62%
Wednesday 68°F Rain Showers Likely 12 to 15 mph E 62%
Wednesday Night 54°F Showers And Thunderstorms Likely 10 to 14 mph E 60%
Thursday 69°F Slight Chance Rain Showers 10 mph NE 20%
Thursday Night 52°F Mostly Cloudy 7 to 10 mph NE 13%
Friday 71°F Mostly Sunny 8 to 12 mph NE 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Galena, OH

Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
183 days
Hardiness zone
6b

Explore more for Galena, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Westerville, Oh (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.