Crest Park Weather Forecast

    • 48
    • 61

    Mostly Sunny

    • 49
    • 61

    Partly Sunny

    • 49
    • 62

    Mostly Cloudy

    • 46
    • 57

    Rain Showers

    • 47
    • 50

    Rain Showers

    • 44
    • 49

    Rain Showers

    • 42
    • 47

    Rain Showers Likely

Today 20 Dec San Bernardino County Mountains

Partly cloudy. Highs 55 to 64 above 6000 feet to 61 to 70 below 6000 feet. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph this morning.

Tonight 20 Dec San Bernardino County Mountains

Partly cloudy. Colder. Lows 34 to 44 above 6000 feet to 43 to 53 below 6000 feet. Areas of Winds southwest 10 to 20 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crest Park Temperature Statistics

December Temperature

San Bernardino Intl. Airport (9.9 miles)

  • Lowest 4 December, 2025

    40.3 °F

  • Average December

    58.2 °F

  • Highest 10 December, 2025

    87.8 °F

Climate (2020–Present)

San Bernardino Intl. Airport (9.9 miles)

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  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    80.3 °F
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