Arrowhead Lake Weather Forecast

    • 47
    • 55

    Rain Showers Likely

    • 48
    • 57

    Chance Thunderstorms

    • 45
    • 59

    Chance Rain Showers

    • 45
    • 58

    Slight Chance Rain Showers

    • 45
    • 58

    Mostly Sunny

    • 44
    • 57

    Slight Chance Rain Showers

Today 20 Aug Sun Valley Region

Partly sunny. A slight chance of rain Showers in the morning. Then a chance of Showers and Thunderstorms in the afternoon. Highs 73 to 82.

Tonight 20 Aug Sun Valley Region

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows 48 to 58.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Lake Temperature Statistics

August Temperature

Hailey, Friedman Memorial Airport (19.3 miles)

  • Lowest 7 August, 2022

    46.4 °F
  • Average August

    66.1 °F
  • Highest 16 August, 2022

    91.4 °F

Climate (2010–Present)

Hailey, Friedman Memorial Airport (19.3 miles)

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  • Average Low 2010–Present

    34 °F
  • Average 2010–Present

    42 °F
  • Average High 2010–Present

    56.3 °F
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