Spring Valley, NV Weather & Growing Conditions
Tonight
71°F
Clear
Clear, with a low around 71. West wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Clear | 8 mph W | 0% |
| Saturday | 92°F | Sunny | 3 to 7 mph ENE | 0% |
| Saturday Night | 72°F | Mostly Clear | 3 mph WNW | 0% |
| Sunday | 92°F | Mostly Sunny | 2 to 7 mph ENE | 0% |
| Sunday Night | 74°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 6 mph W | 24% |
| Monday | 90°F | Slight Chance Showers And Thunderstorms | 1 to 10 mph E | 48% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 1 to 10 mph W | 48% |
| Tuesday | 89°F | Sunny | 2 to 6 mph NE | 12% |
| Tuesday Night | 70°F | Clear | 1 to 6 mph NNW | 3% |
| Wednesday | 92°F | Sunny | 3 to 7 mph NE | 1% |
| Wednesday Night | 72°F | Mostly Clear | 1 to 6 mph WSW | 1% |
| Thursday | 95°F | Sunny | 1 to 7 mph ENE | 6% |
| Thursday Night | 74°F | Mostly Clear then Slight Chance Rain Showers | 1 to 6 mph SW | 17% |
| Friday | 94°F | Slight Chance Showers And Thunderstorms | 1 to 9 mph S | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Valley, NV
Last spring frost
Feb 4
First fall frost
Dec 5
Growing season
302 days
Hardiness zone
9a
Explore more for Spring Valley, NV: full frost dates · planting calendar · Nevada frost dates
Climate data from the nearest NOAA station, Las Vegas Wfo, Nv (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.