Big Bear Lake Weather Forecast

    • 22
    • 37

    Snow Likely

    • 30
    • 45

    Partly Sunny

    • 30
    • 50

    Mostly Cloudy

    • 33
    • 44

    Snow Likely

    • 30
    • 45

    Snow

Today 6 Mar Northern Trinity

Mostly cloudy in the morning then clearing. Slight chance of rain Showers in the morning. Slight chance of snow Showers through the day. Snow level 3000 feet rising to 4000 feet in the afternoon. Highs 43 to 58.

Tonight 6 Mar Northern Trinity

Clear. Lows 20 to 30.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Bear Lake Temperature Statistics

March Temperature

Trinity Center (14.3 miles)

  • Lowest 1 March, 2025

    30.2 °F

  • Average March

    45.9 °F

  • Highest 1 March, 2025

    66.2 °F

Climate (2020–Present)

Trinity Center (14.3 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    54.8 °F

  • Average High 2020–2025

    68.3 °F
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