Spring Valley, OH Weather & Growing Conditions
Tonight
61°F
Mostly Cloudy then Showers And Thunderstorms Likely
A slight chance of rain showers between 2am and 4am, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Cloudy then Showers And Thunderstorms Likely | 10 to 16 mph SE | 66% |
| Wednesday | 68°F | Showers And Thunderstorms | 16 to 20 mph S | 100% |
| Wednesday Night | 50°F | Rain Showers Likely | 5 to 16 mph SW | 56% |
| Thursday | 66°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 1 to 8 mph SW | 1% |
| Friday | 62°F | Partly Sunny | 1 to 9 mph NW | 9% |
| Friday Night | 39°F | Partly Cloudy | 5 to 8 mph NW | 14% |
| Saturday | 56°F | Slight Chance Light Rain | 5 to 8 mph NW | 15% |
| Saturday Night | 34°F | Partly Cloudy | 1 to 5 mph W | 9% |
| Sunday | 58°F | Mostly Sunny | 1 to 10 mph W | 11% |
| Sunday Night | 33°F | Partly Cloudy | 3 to 9 mph W | 14% |
| Monday | 60°F | Slight Chance Light Rain | 3 to 12 mph W | 15% |
| Monday Night | 36°F | Mostly Clear | 6 to 10 mph SW | 13% |
| Tuesday | 64°F | Sunny | 7 to 12 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Valley, OH
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
6b
Explore more for Spring Valley, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Xenia 6 Sse, Oh (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.