Crestline Weather Forecast

    • 47
    • 60

    Mostly Sunny

    • 37
    • 58

    Breezy

    • 37
    • 49

    Sunny

    • 40
    • 51

    Mostly Sunny

    • 43
    • 54

    Mostly Sunny

    • 46
    • 60

    Mostly Sunny

Today 3 Mar San Bernardino County Mountains

Mostly sunny. Highs 52 to 60 above 6000 feet to 60 to 68 below 6000 feet. Areas of Winds north 10 to 15 Mph with Gusts to 25 Mph.

Tonight 3 Mar San Bernardino County Mountains

Mostly clear. Lows 30 to 40 above 6000 feet to 39 to 49 below 6000 feet. Light Winds becoming west 10 Mph overnight.

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Crestline Temperature Statistics

March Temperature

San Bernardino Intl. Airport (10.6 miles)

  • Lowest

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  • Average March

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Climate (2021–Present)

San Bernardino Intl. Airport (10.6 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    80.4 °F
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