Grout Bay Weather Forecast

    • 27
    • 42

    Partly Sunny

    • 25
    • 40

    Mostly Sunny

    • 21
    • 41

    Sunny

    • 23
    • 39

    Sunny

    • 26
    • 45

    Sunny

    • 27
    • 50

    Mostly Sunny

Today 6 Jan San Bernardino County Mountains

Partly cloudy. Highs 39 to 46 above 6000 feet to 45 to 53 below 6000 feet. Areas of Winds south 10 Mph.

Tonight 6 Jan San Bernardino County Mountains

Partly cloudy with a slight chance of Showers. Lows 24 to 32 above 6000 feet to 32 to 39 below 6000 feet. Snow level 7000 feet. Becoming 6500 feet. Light. Light Winds in the evening. Near ridge Tops and along desert Slopes, Areas of Winds west 10 Mph overnight. Chance of measurable precipitation 20 percent.

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Grout Bay Temperature Statistics

January Temperature

Big Bear City Airport (5 miles)

  • Lowest 4 January, 2026

    32 °F

  • Average January

    39.6 °F

  • Highest 2 January, 2026

    46.4 °F

Climate (2021–Present)

Big Bear City Airport (5 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    60.1 °F
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