Spring Valley, NV Weather & Growing Conditions
Today
112°F
Sunny
Sunny. High near 112, with temperatures falling to around 110 in the afternoon. South wind 5 to 14 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 112°F | Sunny | 5 to 14 mph S | 0% |
| Tonight | 87°F | Mostly Clear | 6 to 14 mph SW | 0% |
| Wednesday | 112°F | Sunny | 3 to 12 mph SE | 0% |
| Wednesday Night | 87°F | Clear | 5 to 12 mph SW | 0% |
| Thursday | 111°F | Sunny | 3 to 9 mph SE | 1% |
| Thursday Night | 89°F | Clear | 3 to 9 mph SW | 1% |
| Friday | 111°F | Sunny | 5 mph E | 2% |
| Friday Night | 90°F | Mostly Clear | 7 mph SW | 1% |
| Saturday | 112°F | Sunny | 2 to 9 mph ESE | 4% |
| Saturday Night | 90°F | Mostly Clear | 6 to 9 mph SW | 4% |
| Sunday | 111°F | Sunny | 5 to 13 mph S | 9% |
| Sunday Night | 88°F | Partly Cloudy | 9 to 14 mph SSW | 5% |
| Monday | 108°F | Slight Chance Showers And Thunderstorms | 8 to 14 mph S | 11% |
| Monday Night | 86°F | Partly Cloudy | 9 to 14 mph SSW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Valley, NV
Last spring frost
Jan 20
First fall frost
Dec 15
Growing season
333 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 Mccarran Ap, Nv (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.