Lake Arrowhead Weather Forecast

    • 47
    • 62

    Slight Chance Thunderstorms

    • 44
    • 65

    Mostly Sunny

    • 32
    • 58

    Chance Snow Showers

    • 33
    • 38

    Chance Rain/Snow

    • 38
    • 42

    Partly Sunny

    • 42
    • 52

    Mostly Sunny

Today 1 May San Bernardino County Mountains

Partly cloudy. A slight chance of Showers and Thunderstorms in the afternoon. Warmer. Highs 58 to 68 above 6000 feet to 65 to 75 below 6000 feet. Snow level above 8000 feet in the afternoon. Areas of Winds southeast to 10 Mph becoming south with Gusts to 25 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 1 May San Bernardino County Mountains

Partly cloudy in the evening. Becoming mostly clear. Lows 32 to 42 above 6000 feet to 40 to 50 below 6000 feet. Areas of Winds north 10 to 15 Mph. Gusts to 25 Mph in the evening.

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Lake Arrowhead Temperature Statistics

May Temperature

San Bernardino Intl. Airport (11.8 miles)

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Climate (2020–Present)

San Bernardino Intl. Airport (11.8 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    63.3 °F

  • Average High 2020–2025

    80.7 °F
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