Arrowhead Reservoir Weather Forecast

    • 41
    • 76

    Decreasing Clouds

    • 28
    • 56

    Chance Rain Showers

    • 38
    • 58

    Partly Sunny

    • 37
    • 62

    Partly Sunny

    • 42
    • 65

    Partly Sunny

    • 39
    • 63

    Chance Rain Showers

Today 11 Oct Western Crook

Partly cloudy. Highs in the upper 70s. South Winds 10 to 20 Mph. Gusts up to 30 Mph in the morning.

Tonight 11 Oct Western Crook

Mostly clear. Lows in the lower 50s. South Winds 10 to 20 Mph with Gusts up to 35 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Reservoir Temperature Statistics

October Temperature

Mondell Field (26.7 miles)

  • Lowest 7 October, 2025

    32 °F

  • Average October

    55.9 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Mondell Field (26.7 miles)

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

  • Average Low 2020–2025

    35.7 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    60 °F
Get WillyWeather+ to remove ads