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Dennison, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dennison, a village in Tuscarawas County, Ohio.

This Afternoon
77°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 77. Southeast wind around 2 mph. Chance of precipitation is 20%.

7-day forecast for Dennison

WhenTempForecastWindPrecip
This Afternoon 77°F Slight Chance Rain Showers 2 mph SE 17%
Tonight 66°F Showers And Thunderstorms 1 to 5 mph S 79%
Sunday 79°F Showers And Thunderstorms 7 mph SW 95%
Sunday Night 55°F Chance Showers And Thunderstorms 6 to 9 mph NE 51%
Monday 70°F Chance Rain Showers 7 to 10 mph NE 36%
Monday Night 54°F Cloudy then Slight Chance Rain Showers 9 mph NE 23%
Tuesday 68°F Chance Rain Showers 8 to 12 mph NE 49%
Tuesday Night 54°F Showers And Thunderstorms 13 mph E 79%
Wednesday 67°F Showers And Thunderstorms 13 mph E 79%
Wednesday Night 52°F Showers And Thunderstorms Likely 9 to 15 mph E 69%
Thursday 68°F Showers And Thunderstorms Likely 9 mph E 58%
Thursday Night 50°F Slight Chance Rain Showers 3 to 7 mph E 17%
Friday 70°F Slight Chance Rain Showers then Mostly Sunny 3 to 7 mph NE 15%
Friday Night 49°F Partly Cloudy 2 to 7 mph N 11%

Forecast source: National Weather Service (api.weather.gov) for Dennison (40.398, -81.327). Updated through the day.

Growing snapshot for Dennison

Last spring frost
Apr 29
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
6b

More local growing data for Dennison: nearby ZIP 44683 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Dennison Wtr Wks, Oh (3 mi from Dennison). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.