Arrowhead Lake Weather Forecast

    • 15
    • 30

    Mostly Sunny

    • 13
    • 27

    Partly Sunny

    • 17
    • 18

    Snow

    • 16
    • 19

    Snow

    • 16
    • 19

    Snow Likely

    • 18
    • 20

    Chance Snow

Today 29 Jan Sun Valley Region

Sunny. Highs 33 to 43.

Tonight 29 Jan Sun Valley Region

Mostly clear. Lows 10 to 20.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Lake Temperature Statistics

January Temperature

Hailey, Friedman Memorial Airport (19.3 miles)

  • Lowest 20 January, 2025

    -2.2 °F

  • Average January

    18.1 °F

  • Highest 3 January, 2025

    41 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    42 °F

  • Average High 2020–2025

    55.8 °F
Get WillyWeather+ to remove ads