East Highland Reservoir Weather Forecast

    • 70
    • 93

    Rain Showers Likely

    • 69
    • 95

    Chance Thunderstorms

    • 65
    • 92

    Slight Chance Thunderstorms

    • 62
    • 90

    Mostly Sunny

    • 61
    • 89

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

    • 62
    • 89

    Sunny

Today 2 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs 93 to 98. Areas of Winds east to 10 Mph. Gusts to 25 Mph this morning. Chance of measurable precipitation 50 percent.

Tonight 2 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows 67 to 72. Light Winds. Chance of measurable precipitation 20 percent.

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East Highland Reservoir Temperature Statistics

September Temperature

San Bernardino Intl. Airport (5 miles)

  • Lowest

  • Average September

  • Highest

Climate (2020–Present)

San Bernardino Intl. Airport (5 miles)

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  • Average Low 2020–2025

    54.1 °F
  • Average 2020–2025

    63.2 °F
  • Average High 2020–2025

    80.5 °F
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