Spring Valley, NV Weather & Growing Conditions
Today
110°F
Sunny
Sunny. High near 110, with temperatures falling to around 108 in the afternoon. South southwest wind 5 to 15 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 110°F | Sunny | 5 to 15 mph SSW | 0% |
| Tonight | 85°F | Mostly Clear | 6 to 15 mph WSW | 0% |
| Wednesday | 110°F | Sunny | 3 to 13 mph SE | 0% |
| Wednesday Night | 86°F | Clear | 5 to 13 mph WSW | 0% |
| Thursday | 109°F | Sunny | 3 to 10 mph ESE | 2% |
| Thursday Night | 87°F | Mostly Clear | 3 to 10 mph WSW | 2% |
| Friday | 110°F | Sunny | 3 to 7 mph E | 3% |
| Friday Night | 88°F | Mostly Clear | 8 mph SW | 2% |
| Saturday | 111°F | Sunny | 2 to 9 mph ESE | 5% |
| Saturday Night | 88°F | Mostly Clear | 7 to 10 mph SW | 5% |
| Sunday | 109°F | Slight Chance Showers And Thunderstorms | 6 to 15 mph S | 13% |
| Sunday Night | 86°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 8 to 15 mph SSW | 11% |
| Monday | 106°F | Slight Chance Showers And Thunderstorms | 8 to 15 mph S | 12% |
| Monday Night | 84°F | Partly Cloudy | 8 to 15 mph SSW | 9% |
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 Aug 4, 2026.