Harman US

Spencer, OH Weather & Growing Conditions

Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. East wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 55°F Mostly Cloudy 2 mph E 0%
Saturday 77°F Mostly Cloudy then Chance Rain Showers 5 mph SE 32%
Saturday Night 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 6 mph SE 71%
Sunday 74°F Showers And Thunderstorms 7 to 12 mph NW 85%
Sunday Night 52°F Chance Rain Showers then Mostly Cloudy 8 to 12 mph NE 47%
Monday 67°F Mostly Cloudy then Slight Chance Rain Showers 9 to 13 mph NE 24%
Monday Night 50°F Slight Chance Rain Showers 12 mph NE 24%
Tuesday 66°F Chance Rain Showers 13 mph NE 28%
Tuesday Night 50°F Rain Showers Likely 13 to 16 mph E 65%
Wednesday 66°F Rain Showers Likely 14 to 17 mph E 65%
Wednesday Night 50°F Showers And Thunderstorms Likely 14 mph E 64%
Thursday 68°F Chance Showers And Thunderstorms 12 mph E 35%
Thursday Night 50°F Slight Chance Rain Showers then Mostly Cloudy 3 to 12 mph NE 18%
Friday 69°F Partly Sunny then Slight Chance Rain Showers 5 to 13 mph NE 17%

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

Growing snapshot for Spencer, OH

Last spring frost
Apr 29
First fall frost
Oct 19
Growing season
172 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Chippewa Lake, Oh (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.