Sun Valley Weather Forecast
- 60
- 88
Slight Chance Thunderstorms
- 57
- 83
Chance Thunderstorms
- 55
- 86
Slight Chance Thunderstorms
- 56
- 89
Sunny
- 56
- 92
Mostly Sunny
- 58
- 93
Mostly Sunny
Today 21 Jul Little Colorado River Valley in Navajo County
Partly cloudy. A 20 percent chance of Thunderstorms in the late morning and afternoon. Highs around 88. Light Winds becoming southwest around 15 Mph in the afternoon.
Tonight 21 Jul Little Colorado River Valley in Navajo County
Partly cloudy with a slight chance of Thunderstorms in the evening. Mostly cloudy with a slight chance of rain Showers after midnight. Lows around 60. Southwest Winds around 15 Mph in the evening becoming light. Chance of precipitation 20 percent.
Sun Valley Temperature Statistics
July Temperature
Winslow, Winslow Municipal Airport (37.3 miles)
Lowest 4 July, 2025
56.6 °FAverage July
81 °FHighest 9 July, 2025
104.6 °F
Climate (2020–Present)
Winslow, Winslow Municipal Airport (37.3 miles)
Average Low 2020–2025
41.6 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
74.3 °F