Lake Arrowhead Weather Forecast

    • 46
    • 73

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 48
    • 76

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

Today 23 Oct San Bernardino County Mountains

Mostly sunny. Highs 59 to 66 above 6000 feet to 67 to 73 below 6000 feet. Light Winds.

Tonight 23 Oct San Bernardino County Mountains

Mostly clear. Colder. Lows 31 to 41 above 6000 feet to 43 to 53 below 6000 feet. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arrowhead Temperature Statistics

October Temperature

Riverside / March Air Force Base (24.9 miles)

  • Lowest 15 October, 2018

    47.5 °F

  • Average October

    65.6 °F

  • Highest 1 October, 2018

    87.8 °F

Climate (2010–Present)

Riverside / March Air Force Base (24.9 miles)

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  • Average Low 2010–Present

    53.1 °F

  • Average 2010–Present

    66.4 °F

  • Average High 2010–Present

    79.6 °F
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