Port Washington, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Washington, a village in Tuscarawas County, Ohio.
This Afternoon
77°F
Mostly Sunny
Mostly sunny, with a high near 77. North wind around 7 mph.
7-day forecast for Port Washington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Sunny | 7 mph N | 9% |
| Tonight | 57°F | Mostly Clear | 2 to 6 mph NE | 9% |
| Saturday | 80°F | Slight Chance Rain Showers | 2 mph E | 22% |
| Saturday Night | 66°F | Patchy Fog | 3 mph SE | 58% |
| Sunday | 79°F | Showers And Thunderstorms | 3 to 7 mph SW | 91% |
| Sunday Night | 59°F | Showers And Thunderstorms | 8 mph N | 91% |
| Monday | 70°F | Chance Rain Showers | 9 mph NE | 46% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 9 mph NE | 51% |
| Tuesday | 69°F | Chance Showers And Thunderstorms | 10 mph NE | 51% |
| Tuesday Night | 57°F | Showers And Thunderstorms Likely | 13 mph E | 67% |
| Wednesday | 66°F | Showers And Thunderstorms Likely | 12 mph E | 67% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 10 mph E | 63% |
| Thursday | 68°F | Chance Rain Showers | 8 mph NE | 39% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Port Washington (40.327, -81.519). Updated through the day.
Growing snapshot for Port Washington
Last spring frost
Apr 29
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
6b
More local growing data for Port Washington: nearby ZIP 43837 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Barnhill
Bolivar
Dennison
Dover
East Sparta
Gnadenhutten
Midvale
Mineral City
New Philadelphia
Newcomerstown
Parral
Roswell
Sandyville
Stone Creek
Strasburg
Sugarcreek
Tuscarawas
Uhrichsville
Wilkshire Hills
Zoar
Climate data from the nearest NOAA station, Dennison Wtr Wks, Oh (10.2 mi from Port Washington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.