Twin Peaks Weather Forecast

    • 24
    • 34

    Snow

    • 28
    • 32

    Snow Showers Likely

    • 34
    • 42

    Mostly Sunny

    • 40
    • 51

    Partly Sunny

    • 33
    • 47

    Rain Showers Likely

    • 33
    • 42

    Slight Chance Snow Showers

    • 37
    • 48

    Mostly Sunny

Today 13 Mar San Bernardino County Mountains

Areas of fog this morning. Rain and snow this Morning, then snow Showers and a slight chance of Thunderstorms this afternoon. Precipitation may be heavy at Times this morning. Highs 30 to 37 above 6000 feet to 37 to 43 below 6000 feet. New local snow accumulation of 12 to 18 Inches. Snow level 5000 feet this morning. Areas of Winds west 20 to 30 Mph. Gusts to 50 Mph becoming 55 Mph this afternoon.

Tonight 13 Mar San Bernardino County Mountains

Partly cloudy. A chance of snow Showers this evening. Colder. Lows 10 to 20 above 6000 feet to 20 to 30 below 6000 feet. New local snow accumulation of 3 to 5 Inches. Areas of Winds west 30 to 40 Mph with Gusts to 65 Mph. Chance of measurable precipitation 50 percent.

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Twin Peaks Temperature Statistics

March Temperature

San Bernardino Intl. Airport (9.9 miles)

  • Lowest 8 March, 2025

    38.7 °F

  • Average March

    50.5 °F

  • Highest 10 March, 2025

    75.2 °F

Climate (2020–Present)

San Bernardino Intl. Airport (9.9 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    80.7 °F
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