Grout Bay Weather Forecast

    • 53
    • 78

    Becoming Sunny

    • 56
    • 81

    Mostly Sunny

    • 58
    • 85

    Slight Chance Rain Showers

    • 57
    • 86

    Chance Rain Showers

    • 57
    • 87

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

Today 21 Jul San Bernardino County Mountains

Mostly sunny in the morning. Becoming partly cloudy. Highs 73 to 83 above 6000 feet to 80 to 90 below 6000 feet. Areas of Winds west 10 Mph becoming south with Gusts to 25 Mph in the afternoon.

Tonight 21 Jul San Bernardino County Mountains

Mostly clear. Lows 52 to 62 above 6000 feet to 60 to 70 below 6000 feet. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph. Becoming to 10 Mph overnight.

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Grout Bay Temperature Statistics

July Temperature

Big Bear City Airport (5 miles)

  • Lowest 1 July, 2026

    38.5 °F

  • Average July

    66.4 °F

  • Highest 9 July, 2026

    87.6 °F

Climate (2021–2026)

Big Bear City Airport (5 miles)

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  • Average Low 2021–2026

    33.7 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.3 °F
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