Cardiff Weather Forecast

    • 57
    • 69

    Cloudy

    • 55
    • 69

    Mostly Cloudy

    • 56
    • 71

    Mostly Cloudy

    • 57
    • 71

    Partly Sunny

    • 57
    • 71

    Partly Sunny

    • 57
    • 70

    Partly Sunny

    • 57
    • 70

    Partly Sunny

Today 17 May San Diego County Coastal Areas

Cloudy. Highs 68 to 72. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph.

Tonight 17 May San Diego County Coastal Areas

Cloudy. Lows 54 to 58. Areas of Winds south 10 Mph.

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Cardiff Temperature Statistics

May Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

  • Lowest 6 May, 2026

    54.6 °F

  • Average May

    63.6 °F

  • Highest 8 May, 2026

    69.7 °F

Climate (2021–Present)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    69.2 °F
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