Mount Wilson, NV Weather & Growing Conditions
Today
87°F
Haze then Sunny
Haze before 11am. Sunny, with a high near 87. Southwest wind 6 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Haze then Sunny | 6 to 12 mph SW | 0% |
| Tonight | 65°F | Mostly Clear | 6 to 9 mph S | 0% |
| Wednesday | 87°F | Sunny | 5 to 12 mph SSE | 0% |
| Wednesday Night | 66°F | Mostly Clear | 6 to 10 mph SSW | 0% |
| Thursday | 86°F | Sunny | 5 to 10 mph SSW | 1% |
| Thursday Night | 68°F | Mostly Clear | 5 to 9 mph S | 0% |
| Friday | 87°F | Sunny | 5 to 8 mph SSW | 2% |
| Friday Night | 69°F | Partly Cloudy | 5 to 8 mph S | 2% |
| Saturday | 86°F | Sunny | 5 to 10 mph SSW | 6% |
| Saturday Night | 69°F | Partly Cloudy | 6 to 10 mph SSW | 6% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 6 to 14 mph SSW | 15% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 9 to 14 mph S | 15% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 9 to 15 mph SSW | 15% |
| Monday Night | 65°F | Mostly Cloudy | 10 to 14 mph S | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Wilson, NV
Growing season
50 days
Hardiness zone
6b
Explore more for Mount Wilson, NV: full frost dates · planting calendar · Nevada frost dates
Climate data from the nearest NOAA station, Spring Valley Sp, Nv (20.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.