Lake Arrowhead Weather Forecast

    • 39
    • 61

    Breezy

    • 36
    • 65

    Mostly Sunny

    • 30
    • 57

    Breezy

    • 31
    • 49

    Breezy

    • 37
    • 57

    Mostly Sunny

    • 39
    • 62

    Mostly Sunny

Today 14 Dec San Bernardino County Mountains

Mostly sunny. Highs 53 to 63 above 6000 feet to 58 to 67 below 6000 feet. Areas of Winds northeast 30 to 40 Mph with Gusts to 55 Mph. Except northeast 20 to 30 Mph with Gusts to 40 Mph near ridge Tops and along desert Slopes.

Tonight 14 Dec San Bernardino County Mountains

Mostly clear. Lows 27 to 37 above 6000 feet to 35 to 45 below 6000 feet. Areas of Winds northeast 15 to 25 Mph. Gusts to 40 Mph. Becoming 35 Mph overnight.

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Lake Arrowhead Temperature Statistics

December Temperature

Riverside / March Air Force Base (24.9 miles)

  • Lowest 5 December, 2017

    43.2 °F
  • Average December

    64 °F
  • Highest 12 December, 2017

    80.4 °F

Climate (2010–Present)

Riverside / March Air Force Base (24.9 miles)

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  • Average Low 2010–Present

    53 °F
  • Average 2010–Present

    66.4 °F
  • Average High 2010–Present

    79.7 °F
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