Lake Arrowhead Weather Forecast

    • 46
    • 67

    Sunny

    • 42
    • 58

    Becoming Sunny

    • 43
    • 57

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 55
    • 82

    Sunny

    • 52
    • 82

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

Today 25 May San Bernardino County Mountains

Mostly clear in the evening. Becoming partly cloudy. Colder. Lows 30 to 38 above 6000 feet to 34 to 43 below 6000 feet. Areas of Winds west 15 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arrowhead Temperature Statistics

May Temperature

Riverside / March Air Force Base (24.9 miles)

  • Lowest 14 May, 2018

    45 °F
  • Average May

    62.6 °F
  • Highest 5 May, 2018

    95 °F

Climate (2010–Present)

Riverside / March Air Force Base (24.9 miles)

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  • Average Low 2010–Present

    52.2 °F
  • Average 2010–Present

    65.6 °F
  • Average High 2010–Present

    78.5 °F
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