Sun Valley Weather Forecast

    • 64
    • 98

    Chance Rain Showers

    • 66
    • 98

    Slight Chance Thunderstorms

    • 65
    • 97

    Hot

    • 66
    • 98

    Hot

    • 65
    • 98

    Slight Chance Thunderstorms

    • 64
    • 94

    Chance Thunderstorms

Today 8 Jul Little Colorado River Valley in Navajo County

Mostly sunny until late afternoon then becoming partly cloudy. A 10 percent chance of Thunderstorms in the afternoon. Highs 93 to 99. Light Winds becoming west around 15 Mph in the afternoon.

Tonight 8 Jul Little Colorado River Valley in Navajo County

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms in the evening. Lows around 65. Southwest Winds around 15 Mph in the evening becoming light. Chance of precipitation 30 percent.

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Sun Valley Temperature Statistics

July Temperature

Winslow, Winslow Municipal Airport (37.3 miles)

  • Lowest 1 July, 2026

    47.6 °F

  • Average July

    76.1 °F

  • Highest 6 July, 2026

    99 °F

Climate (2021–2026)

Winslow, Winslow Municipal Airport (37.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    74.7 °F
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