Cadiz, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cadiz, a village in Harrison County, Ohio.
Tonight
66°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3am, then showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 2 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Cadiz
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Chance Showers And Thunderstorms | 2 to 8 mph S | 79% |
| Sunday | 78°F | Showers And Thunderstorms | 8 mph SW | 88% |
| Sunday Night | 55°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 50% |
| Monday | 69°F | Chance Rain Showers | 12 mph NE | 42% |
| Monday Night | 54°F | Chance Rain Showers | 12 mph NE | 44% |
| Tuesday | 68°F | Rain Showers Likely | 13 mph NE | 56% |
| Tuesday Night | 54°F | Showers And Thunderstorms | 15 mph E | 82% |
| Wednesday | 66°F | Showers And Thunderstorms | 15 mph E | 82% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 12 to 15 mph E | 67% |
| Thursday | 67°F | Showers And Thunderstorms Likely | 8 to 12 mph E | 63% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 8 mph E | 17% |
| Friday | 70°F | Slight Chance Rain Showers | 8 mph NE | 16% |
| Friday Night | 49°F | Partly Cloudy | 7 mph N | 13% |
| Saturday | 71°F | Mostly Sunny | 8 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Cadiz (40.257, -80.993). Updated through the day.
Growing snapshot for Cadiz
Last spring frost
Apr 21
First fall frost
Oct 25
Growing season
186 days
Hardiness zone
6b
More local growing data for Cadiz: nearby ZIP 43907 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cadiz, Oh (1.8 mi from Cadiz). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.