Crestline Weather Forecast

    • 41
    • 51

    Rain Showers Likely

    • 36
    • 43

    Rain Showers Likely

    • 39
    • 46

    Partly Sunny

    • 38
    • 50

    Sunny

    • 38
    • 52

    Partly Sunny

    • 38
    • 47

    Rain Showers Likely

    • 37
    • 39

    Rain/Snow

Today 10 Feb San Bernardino County Mountains

Mostly cloudy this morning. Becoming partly cloudy. Highs 47 to 56 above 6000 feet to 53 to 63 below 6000 feet. Areas of Winds south 15 to 25 Mph with Gusts to 45 Mph.

Tonight 10 Feb San Bernardino County Mountains

Partly cloudy this Evening, then mostly cloudy with a chance of Showers overnight. Colder. Lows 26 to 36 above 6000 feet to 36 to 45 below 6000 feet. Local snow accumulation around 1 inch. Snow level 7000 feet. Areas of Winds south 25 to 35 Mph. Gusts to 50 Mph. Becoming 55 Mph overnight. Chance of measurable precipitation 50 percent.

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Crestline Temperature Statistics

February Temperature

San Bernardino Intl. Airport (10.6 miles)

  • Lowest 7 February, 2026

    44.6 °F

  • Average February

    62.2 °F

  • Highest 4 February, 2026

    86 °F

Climate (2021–Present)

San Bernardino Intl. Airport (10.6 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    80.3 °F
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