Arrowhead Reservoir Weather Forecast

    • 50
    • 75

    Decreasing Clouds

    • 50
    • 78

    Mostly Sunny

    • 56
    • 81

    Partly Sunny

    • 56
    • 81

    Mostly Cloudy

    • 54
    • 77

    Chance Thunderstorms

    • 53
    • 77

    Chance Thunderstorms

Today 24 Aug Western Crook

Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 24 Aug Western Crook

Mostly clear. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Reservoir Temperature Statistics

August Temperature

Mondell Field (26.7 miles)

  • Lowest 9 August, 2025

    46.4 °F

  • Average August

    73.4 °F

  • Highest 7 August, 2025

    98.6 °F

Climate (2020–Present)

Mondell Field (26.7 miles)

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

  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    60 °F
Get WillyWeather+ to remove ads