Rancho Bernardo Weather Forecast

    • 65
    • 87

    Becoming Sunny

    • 65
    • 90

    Mostly Sunny

    • 65
    • 90

    Partly Sunny

    • 65
    • 87

    Mostly Sunny

    • 64
    • 88

    Patchy Fog

    • 65
    • 89

    Patchy Fog

Today 24 Aug San Diego County Inland Valleys

Mostly sunny. Warmer. Highs 82 to 87 in the western Valleys to 89 to 94 near the Foothills. Light Winds becoming west 15 Mph in the afternoon.

Tonight 24 Aug San Diego County Inland Valleys

Mostly clear. Lows 61 to 66. Light Winds.

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Rancho Bernardo Temperature Statistics

August Temperature

Carlsbad, McClellan-Palomar Airport (13 miles)

  • Lowest 12 August, 2019

    63 °F
  • Average August

    69.1 °F
  • Highest 21 August, 2019

    78.1 °F

Climate (2010–Present)

Carlsbad, McClellan-Palomar Airport (13 miles)

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  • Average Low 2010–Present

    57.6 °F
  • Average 2010–Present

    62.9 °F
  • Average High 2010–Present

    69.3 °F
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