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.
Thanksgiving Day
Sunny
Tonight
Mostly Clear
Friday
Sunny
Friday Night
Mostly Clear
Saturday
Mostly Sunny
Saturday Night
Mostly Clear
Detailed Forecast |
|
|---|---|
| Thanksgiving Day | Sunny. High near 31, with temperatures falling to around 23 in the afternoon. Wind chill values as low as -4. Northwest wind 3 to 8 mph. |
| Tonight | Mostly clear. Low around 8, with temperatures rising to around 11 overnight. North northwest wind around 6 mph. |
| Friday | Sunny. High near 35, with temperatures falling to around 26 in the afternoon. Wind chill values as low as -1. Southeast wind 2 to 6 mph. |
| Friday Night | Mostly clear, with a low around 9. North northwest wind 2 to 6 mph. |
| Saturday | Mostly sunny, with a high near 38. West northwest wind around 6 mph. |
| Saturday Night | Mostly clear, with a low around 9. |
| Sunday | Sunny, with a high near 38. |
| Sunday Night | Partly cloudy, with a low around 12. |
| Monday | Mostly sunny, with a high near 36. |
| Monday Night | Partly cloudy, with a low around 12. |
| Tuesday | Sunny, with a high near 34. |
| Tuesday Night | Mostly clear, with a low around 10. |
| Wednesday | Sunny, with a high near 36. |
| Wednesday Night | Mostly clear, with a low around 11. |
