Cardiff Weather Forecast

    • 69
    • 77

    Patchy Fog

    • 68
    • 77

    Partly Sunny

    • 68
    • 76

    Patchy Fog

    • 66
    • 75

    Mostly Cloudy

    • 67
    • 73

    Mostly Cloudy

    • 67
    • 74

    Mostly Cloudy

Today 10 Aug San Diego County Coastal Areas

Patchy fog this morning. Partly cloudy. Highs 75 to 80 near the coast to 81 to 85 inland. Areas of Winds southwest to 10 Mph.

Tonight 10 Aug San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 64 to 69. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cardiff Temperature Statistics

August Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

  • Lowest 4 August, 2026

    68.6 °F

  • Average August

    73.7 °F

  • Highest 1 August, 2026

    79.6 °F

Climate (2021–2026)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    69.3 °F
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