Arrowhead Lake Weather Forecast

    • 8
    • 16

    Chance Snow

    • 11
    • 19

    Blustery

    • 20
    • 28

    Partly Sunny

    • 22
    • 33

    Breezy

    • 14
    • 31

    Slight Chance Snow

    • 12
    • 19

    Chance Snow

    • 21
    • 23

    Chance Snow

Today 5 Mar Sun Valley Region

Partly sunny with a chance of snow. Snow accumulation of 1 to 3 Inches. Highs 33 to 43.

Tonight 5 Mar Sun Valley Region

Mostly clear. Colder. Lows 14 to 22.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Lake Temperature Statistics

March Temperature

Hailey, Friedman Memorial Airport (19.3 miles)

  • Lowest 3 March, 2026

    32 °F

  • Average March

    37.9 °F

  • Highest 3 March, 2026

    51.8 °F

Climate (2021–Present)

Hailey, Friedman Memorial Airport (19.3 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    56.4 °F
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