Lake Gregory Weather Forecast

    • 63
    • 81

    Sunny

    • 60
    • 81

    Sunny

    • 60
    • 80

    Sunny

    • 59
    • 79

    Sunny

    • 58
    • 78

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

Today 28 Jun San Bernardino County Mountains

Sunny, warmer. Highs 76 to 86 above 6000 feet to 83 to 93 below 6000 feet. Areas of Winds south 15 to 25 Mph. Gusts to 30 Mph. Becoming 35 Mph this afternoon.

Tonight 28 Jun San Bernardino County Mountains

Clear. Lows 46 to 56 above 6000 feet to 54 to 64 below 6000 feet. Areas of Winds southwest 10 to 20 Mph. Gusts to 35 Mph. Becoming 30 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Gregory Temperature Statistics

June Temperature

San Bernardino Intl. Airport (10.6 miles)

  • Lowest 8 June, 2025

    55.9 °F

  • Average June

    68.7 °F

  • Highest 16 June, 2025

    100.4 °F

Climate (2020–Present)

San Bernardino Intl. Airport (10.6 miles)

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  • Average Low 2020–2025

    54.2 °F

  • Average 2020–2025

    63.2 °F

  • Average High 2020–2025

    80.6 °F
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