Cardiff Weather Forecast

    • 71
    • 91

    Mostly Sunny

    • 70
    • 88

    Mostly Sunny

    • 69
    • 86

    Mostly Sunny

    • 69
    • 85

    Mostly Sunny

    • 69
    • 81

    Partly Sunny

    • 67
    • 79

    Partly Sunny

Today 5 Oct San Diego County Coastal Areas

Sunny, hot. Highs 91 to 96 near the coast to 100 to 104 inland. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 5 Oct San Diego County Coastal Areas

Mostly clear. Lows 68 to 73. Areas of Winds northwest to 10 Mph in the evening becoming light.

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Cardiff Temperature Statistics

October Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

  • Lowest 1 October, 2026

    62.7 °F

  • Average October

    77.7 °F

  • Highest 3 October, 2026

    102.9 °F

Climate (2021–2026)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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  • Average Low 2021–2026

    57.2 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    69.5 °F
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