Weather information for the Sun Valley-Ketchum area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Sun Valley is an arid area, and the climate is dominated by the sparse volcanic highlands to the south. The result is more than 250 days of sunshine a year, and along with the long summer days caused by the northerly latitude the valley’s name is usually quite accurate. The high mountain peaks scrape an average 150 inches of snow from the sky each winter.
Overnight
Mostly Cloudy
Thursday
Mostly Sunny then Isolated Showers And Thunderstorms
Thursday Night
Partly Cloudy
Friday
Mostly Sunny then Slight Chance Showers And Thunderstorms
Friday Night
Partly Cloudy
Saturday
Sunny
Detailed Forecast |
|
|---|---|
| Overnight | Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. North northeast wind around 6 mph. |
| Thursday | Isolated showers and thunderstorms between noon and 3pm, then scattered showers and thunderstorms. Mostly sunny. High near 84, with temperatures falling to around 79 in the afternoon. West northwest wind 2 to 8 mph. Chance of precipitation is 30%. |
| Thursday Night | Partly cloudy. Low around 50, with temperatures rising to around 52 overnight. North northwest wind around 7 mph. |
| Friday | A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind around 6 mph. Chance of precipitation is 20%. |
| Friday Night | Partly cloudy, with a low around 51. North wind around 6 mph. |
| Saturday | Sunny, with a high near 85. |
| Saturday Night | Mostly clear, with a low around 52. |
| Sunday | Sunny, with a high near 90. |
| Sunday Night | Clear, with a low around 54. |
| Monday | Sunny, with a high near 93. |
| Monday Night | Clear, with a low around 56. |
| Tuesday | Sunny, with a high near 95. |
| Tuesday Night | Mostly clear, with a low around 59. |
| Wednesday | Sunny, with a high near 98. |
