Old Washington, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Old Washington, a village in Guernsey County, Ohio.
Today
86°F
Sunny
Sunny, with a high near 86. East wind around 2 mph.
7-day forecast for Old Washington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 2 mph E | 0% |
| Tonight | 66°F | Mostly Clear then Patchy Fog | 2 mph E | 1% |
| Wednesday | 86°F | Patchy Fog then Scattered Showers And Thunderstorms | 5 mph S | 50% |
| Wednesday Night | 67°F | Scattered Showers And Thunderstorms | 2 mph S | 50% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 60% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 5 mph S | 60% |
| Friday | 83°F | Showers And Thunderstorms | 2 to 7 mph SW | 81% |
| Friday Night | 66°F | Showers And Thunderstorms | 5 mph SW | 81% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SW | 51% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 51% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 18% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph SW | 27% |
| Monday | 86°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 32% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 43% |
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 Aug 4, 2026.