East Highland Reservoir Weather Forecast

    • 53
    • 85

    Partly Sunny

    • 50
    • 69

    Partly Sunny

    • 56
    • 76

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 53
    • 72

    Partly Sunny

Today 21 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny this morning. Becoming partly cloudy. Highs 83 to 89. Light Winds becoming west 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 21 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Lows 50 to 55. Areas of Winds west 10 Mph in the evening becoming light.

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East Highland Reservoir Temperature Statistics

October Temperature

San Bernardino Intl. Airport (5 miles)

  • Lowest 16 October, 2025

    46.4 °F

  • Average October

    64.6 °F

  • Highest 10 October, 2025

    95 °F

Climate (2020–Present)

San Bernardino Intl. Airport (5 miles)

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    80.2 °F
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