Sun Valley, NV weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Sun Valley now
Loading the National Weather Service forecast…
Sun Valley weather by the hour
Sun Valley weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sun Valley.
This week in Sun Valley
Sunrise, sunset and moon in Sun Valley
What is the weather usually like in Sun Valley?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 94°F average high
- Decembercoldest month · 28°F average low
- 8.1 inprecipitation per year · 205 mm
- 29.7 insnowfall per year · 75 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sun Valley: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station RENO WFO, NV US (USC00266791), adjusted for the elevation of Sun Valley.
Sun Valley weather month by month
Sunrise and sunset in Sun Valley through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:16 AM | 5:00 PM | 9 h 44 min |
| February | 6:49 AM | 5:36 PM | 10 h 47 min |
| March | 7:08 AM | 7:07 PM | 11 h 58 min |
| April | 6:19 AM | 7:38 PM | 13 h 18 min |
| May | 5:42 AM | 8:08 PM | 14 h 25 min |
| June | 5:29 AM | 8:30 PM | 15 h 0 min |
| July | 5:42 AM | 8:27 PM | 14 h 44 min |
| August | 6:10 AM | 7:56 PM | 13 h 46 min |
| September | 6:39 AM | 7:09 PM | 12 h 29 min |
| October | 7:08 AM | 6:21 PM | 11 h 13 min |
| November | 6:42 AM | 4:45 PM | 10 h 2 min |
| December | 7:11 AM | 4:37 PM | 9 h 26 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Sun Valley?
Sun Valley has a cold semi-arid climate. The warmest month is July, with an average high of 94°F (34°C), and the coldest is December, with average lows of 28°F (-2°C).
It gets about 8.1 inches (205 mm) of precipitation a year. The wettest month is January and the driest is August. Snow is common: about 30 inches fall in an average year.
The best time to visit Sun Valley is May–June and September–October. At 4,718 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Sun Valley
Weather in towns near Sun Valley
Questions about the weather in Sun Valley
What is the hottest month in Sun Valley?
July, with an average high of 94°F (34°C).
What is the coldest month in Sun Valley?
December, with an average low of 28°F (-2°C).
How much does it rain in Sun Valley?
About 8.1 inches (205 mm) a year; the wettest month is January.
Does it snow in Sun Valley?
Yes, about 30 inches of snow fall in an average year.
When is the best time to visit Sun Valley?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Sun Valley have?
Cold semi-arid (Köppen BSk).
What is the weather like in Sun Valley in November?
Highs average 55°F and lows 34°F, with about 0.7 inches of precipitation.
What time is sunrise in Sun Valley?
Around 6:42 AM in mid-November, and sunset around 4:45 PM. Today’s exact times are shown above.
Where does this Sun Valley weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Sun Valley.
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