Lake Gregory Weather Forecast

    • 41
    • 58

    Mostly Sunny

    • 43
    • 60

    Slight Chance Rain Showers

    • 47
    • 63

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 51
    • 71

    Partly Sunny

    • 46
    • 67

    Partly Sunny

Today 28 Apr San Bernardino County Mountains

Mostly sunny. Warmer. Highs 51 to 60 above 6000 feet to 58 to 67 below 6000 feet. Areas of Winds south to 10 Mph becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 28 Apr San Bernardino County Mountains

Mostly clear. Lows 28 to 38 above 6000 feet to 36 to 45 below 6000 feet. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Gregory Temperature Statistics

April Temperature

San Bernardino Intl. Airport (10.6 miles)

  • Lowest 4 April, 2026

    48.2 °F

  • Average April

    63 °F

  • Highest 5 April, 2026

    89.6 °F

Climate (2021–Present)

San Bernardino Intl. Airport (10.6 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    80.6 °F
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