Big Bear City Weather Forecast

    • 49
    • 78

    Chance Rain Showers

    • 49
    • 79

    Chance Rain Showers

    • 49
    • 77

    Rain Showers Likely

    • 45
    • 74

    Chance Rain Showers

    • 43
    • 72

    Chance Rain Showers

    • 43
    • 73

    Chance Rain Showers

Today 23 Aug San Bernardino County Mountains

Partly cloudy in the morning. Becoming mostly cloudy. A slight chance of Thunderstorms. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs 75 to 85 above 6000 feet to 85 to 94 below 6000 feet. Areas of Winds east 10 Mph becoming southwest in the afternoon. Near ridge Tops and along desert Slopes, light Winds. Chance of measurable precipitation 50 percent.

Tonight 23 Aug San Bernardino County Mountains

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows 55 to 65 above 6000 feet to 65 to 75 below 6000 feet. Light Winds. Chance of measurable precipitation 20 percent.

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Big Bear City Temperature Statistics

August Temperature

Big Bear City Airport (0.6 miles)

  • Lowest 17 August, 2025

    35.6 °F

  • Average August

    66.5 °F

  • Highest 12 August, 2025

    86 °F

Climate (2020–Present)

Big Bear City Airport (0.6 miles)

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  • Average Low 2020–2025

    34.2 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    60.1 °F
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