Graysville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Graysville, a village in Monroe County, Ohio.
Tonight
59°F
Mostly Clear
Mostly clear, with a low around 59. Northeast wind around 3 mph.
7-day forecast for Graysville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Clear | 3 mph NE | 3% |
| Saturday | 82°F | Mostly Sunny | 2 mph E | 9% |
| Saturday Night | 66°F | Patchy Fog then Chance Showers And Thunderstorms | 1 to 5 mph SE | 63% |
| Sunday | 81°F | Showers And Thunderstorms | 5 mph SW | 91% |
| Sunday Night | 62°F | Showers And Thunderstorms | 2 to 6 mph N | 91% |
| Monday | 73°F | Chance Rain Showers | 6 mph NE | 45% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 7 mph NE | 62% |
| Tuesday | 71°F | Showers And Thunderstorms Likely | 7 mph NE | 64% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 9 mph NE | 72% |
| Wednesday | 67°F | Showers And Thunderstorms Likely | 8 mph E | 72% |
| Wednesday Night | 56°F | Showers And Thunderstorms Likely | 5 to 8 mph E | 64% |
| Thursday | 68°F | Chance Rain Showers | 6 mph NE | 31% |
| Thursday Night | 56°F | Chance Rain Showers then Mostly Cloudy | 5 mph NE | 31% |
| Friday | 70°F | Partly Sunny then Slight Chance Rain Showers | 5 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Graysville (39.663, -81.175). Updated through the day.
Growing snapshot for Graysville
Last spring frost
Apr 30
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
6b
More local growing data for Graysville: nearby ZIP 45734 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Caldwell 3Se, Oh (15.2 mi from Graysville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.