Sun Valley, NV Weather & Growing Conditions
This Afternoon
72°F
Sunny
Sunny, with a high near 72. North wind around 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 10 mph N | 0% |
| Tonight | 49°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Saturday | 78°F | Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 52°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Sunday | 80°F | Partly Sunny | 0 to 5 mph SE | 0% |
| Sunday Night | 57°F | Mostly Cloudy | 0 to 5 mph NW | 0% |
| Monday | 82°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Monday Night | 55°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Tuesday | 83°F | Sunny | 0 to 5 mph N | 0% |
| Tuesday Night | 56°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 85°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 86°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 56°F | Partly Cloudy | 0 to 10 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sun Valley, NV
Last spring frost
Apr 28
First fall frost
Oct 27
Growing season
182 days
Hardiness zone
7b
Explore more for Sun Valley, NV: full frost dates · planting calendar · Nevada frost dates
Climate data from the nearest NOAA station, Reno Wfo, Nv (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.