Sun Valley Weather Forecast
- 52
- 81
Decreasing Clouds
- 51
- 81
Slight Chance Thunderstorms
- 47
- 77
Partly Sunny
- 48
- 80
Mostly Sunny
- 49
- 82
Mostly Sunny
- 51
- 83
Mostly Sunny
- 51
- 84
Mostly Sunny
Today 20 Jul Sun Valley Region
Mostly sunny. Highs 74 to 84.
Tonight 20 Jul Sun Valley Region
Partly cloudy. Lows 48 to 58.
Sun Valley Temperature Statistics
July Temperature
Hailey, Friedman Memorial Airport (13.7 miles)
Lowest 6 July, 2025
44.6 °FAverage July
66.1 °FHighest 1 July, 2025
93.2 °F
Climate (2020–Present)
Hailey, Friedman Memorial Airport (13.7 miles)
Average Low 2020–2025
33.9 °FAverage 2020–2025
42.2 °FAverage High 2020–2025
56 °F