Old Washington, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Old Washington, a village in Guernsey County, Ohio.
Overnight
58°F
Partly Cloudy
Partly cloudy, with a low around 58. Northeast wind around 2 mph.
7-day forecast for Old Washington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Partly Cloudy | 2 mph NE | 1% |
| Saturday | 82°F | Mostly Sunny | 2 mph E | 9% |
| Saturday Night | 65°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 1 to 5 mph S | 55% |
| Sunday | 80°F | Showers And Thunderstorms | 7 mph SW | 93% |
| Sunday Night | 56°F | Showers And Thunderstorms | 8 mph N | 93% |
| Monday | 69°F | Chance Rain Showers | 9 mph NE | 37% |
| Monday Night | 54°F | Chance Rain Showers | 9 mph NE | 49% |
| Tuesday | 67°F | Chance Rain Showers | 10 mph NE | 52% |
| Tuesday Night | 53°F | Showers And Thunderstorms Likely | 12 mph E | 73% |
| Wednesday | 66°F | Showers And Thunderstorms Likely | 12 mph E | 73% |
| Wednesday Night | 52°F | Showers And Thunderstorms Likely | 7 to 10 mph E | 68% |
| Thursday | 68°F | Chance Rain Showers | 7 mph E | 49% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 7 mph NE | 23% |
| Friday | 70°F | Slight Chance Rain Showers | 7 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Old Washington (40.038, -81.444). Updated through the day.
Growing snapshot for Old Washington
Last spring frost
Apr 28
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6b
More local growing data for Old Washington: nearby ZIP 43768 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Batesville
Buffalo
Byesville
Cambridge
Cumberland
Fairview
Kimbolton
Lore City
Quaker City
Salesville
Senecaville
Climate data from the nearest NOAA station, Cambridge, Oh (7.4 mi from Old Washington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.