Lake Arrowhead Weather Forecast

    • 33
    • 49

    Breezy

    • 32
    • 47

    Breezy

    • 33
    • 45

    Breezy

    • 39
    • 52

    Partly Sunny

    • 37
    • 53

    Partly Sunny

    • 34
    • 49

    Mostly Sunny

    • 35
    • 46

    Mostly Sunny

Today 7 Dec San Bernardino County Mountains

Partly cloudy this morning. Becoming mostly sunny. Highs 50 to 58 above 6000 feet to 53 to 63 below 6000 feet. Areas of Winds west 20 to 30 Mph. Gusts to 35 Mph. Becoming 45 Mph this afternoon.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arrowhead Temperature Statistics

December Temperature

San Bernardino Intl. Airport (11.8 miles)

  • Lowest 2 December, 2023

    39.2 °F

  • Average December

    53.7 °F

  • Highest 5 December, 2023

    80.6 °F

Climate (2018–Present)

San Bernardino Intl. Airport (11.8 miles)

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  • Average Low 2018–2023

    54.6 °F

  • Average 2018–2023

    63.7 °F

  • Average High 2018–2023

    81.1 °F
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