South Vienna, OH Weather & Growing Conditions
Tonight
60°F
Mostly Cloudy then Rain Showers Likely
Rain showers likely after 3am. Mostly cloudy, with a low around 60. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Mostly Cloudy then Rain Showers Likely | 10 to 14 mph S | 63% |
| Wednesday | 66°F | Showers And Thunderstorms | 14 to 17 mph S | 99% |
| Wednesday Night | 52°F | Showers And Thunderstorms then Mostly Cloudy | 7 to 16 mph SW | 84% |
| Thursday | 63°F | Mostly Sunny | 6 to 13 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 3 to 7 mph SW | 2% |
| Friday | 59°F | Partly Sunny | 3 to 8 mph W | 11% |
| Friday Night | 40°F | Slight Chance Light Rain | 8 mph NW | 16% |
| Saturday | 53°F | Slight Chance Light Rain | 8 mph NW | 17% |
| Saturday Night | 36°F | Partly Cloudy | 5 mph W | 12% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 3 to 10 mph W | 16% |
| Sunday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 9 mph W | 16% |
| Monday | 57°F | Slight Chance Light Rain | 6 to 10 mph W | 18% |
| Monday Night | 39°F | Slight Chance Light Rain then Mostly Clear | 10 mph W | 16% |
| Tuesday | 61°F | Sunny | 12 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Vienna, OH
Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
6a
Explore more for South Vienna, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, London Fish Hatchery, Oh (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.