Arnold Reservoir Weather Forecast

    • 50
    • 74

    Mostly Sunny

    • 47
    • 73

    Partly Sunny

    • 51
    • 63

    Rain

    • 51
    • 61

    Chance Rain

    • 50
    • 62

    Chance Rain

    • 44
    • 60

    Chance Rain

    • 42
    • 62

    Partly Sunny

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

Mostly sunny. Highs 76 to 80. Light Winds becoming west to 10 Mph this afternoon.

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

Mostly clear this evening. Becoming partly cloudy. Lows 45 to 48 in wind Sheltered Areas to 48 to 56 in warmer Locations. Light Winds.

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Arnold Reservoir Temperature Statistics

February Temperature

Brackett Field Airport (6.8 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Brackett Field Airport (6.8 miles)

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  • Average Low 2020–2025

    55.6 °F
  • Average 2020–2025

    67.7 °F
  • Average High 2020–2025

    75.5 °F
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