San Bernardino National Forest Weather Forecast

    • 35
    • 45

    Slight Chance Thunderstorms

    • 36
    • 48

    Mostly Sunny

    • 35
    • 48

    Mostly Sunny

    • 35
    • 48

    Mostly Sunny

    • 29
    • 41

    Mostly Cloudy

    • 26
    • 32

    Slight Chance Snow

Today 19 Mar San Bernardino County Mountains

Partly cloudy. A slight chance of Showers and Thunderstorms in the afternoon. Not as cool. Highs 48 to 58 above 6000 feet to 57 to 65 below 6000 feet. Snow level above 8000 feet in the afternoon. Areas of Winds north 10 to 15 Mph with Gusts to 25 Mph. Chance of measurable precipitation 20 percent.

Tonight 19 Mar San Bernardino County Mountains

Partly cloudy. A slight chance of Thunderstorms in the evening. Lows 26 to 36 above 6000 feet to 34 to 44 below 6000 feet. Areas of Winds northwest 10 to 15 Mph with Gusts to 25 Mph. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Bernardino National Forest Temperature Statistics

March Temperature

Big Bear City Airport (9.9 miles)

  • Lowest 9 March, 2024

    17.6 °F
  • Average March

    33.7 °F
  • Highest 9 March, 2024

    50 °F

Climate (2019–Present)

Big Bear City Airport (9.9 miles)

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  • Average Low 2019–2024

    34.8 °F
  • Average 2019–2024

    49.7 °F
  • Average High 2019–2024

    59.7 °F
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