Arnold Reservoir Weather Forecast

    • 56
    • 74

    Decreasing Clouds

    • 56
    • 78

    Mostly Sunny

    • 57
    • 78

    Mostly Cloudy

    • 57
    • 77

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

Today 9 Jun San Bernardino and Riverside County Valleys-The Inland Empire

Patchy fog this morning. Partly cloudy with patchy drizzle this Morning, then mostly sunny this afternoon. Highs 78 to 86. Light Winds becoming west 10 Mph this afternoon.

Tonight 9 Jun San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Lows 51 to 57. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arnold Reservoir Temperature Statistics

June Temperature

Brackett Field Airport (6.8 miles)

  • Lowest 1 June, 2024

    57.2 °F

  • Average June

    69.4 °F

  • Highest 5 June, 2024

    82.4 °F

Climate (2019–Present)

Brackett Field Airport (6.8 miles)

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  • Average Low 2019–2024

    55.5 °F

  • Average 2019–2024

    67.6 °F

  • Average High 2019–2024

    75.5 °F
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