Sea Cliff County Park Weather Forecast

    • 70
    • 75

    Mostly Cloudy

    • 70
    • 77

    Partly Sunny

    • 71
    • 79

    Mostly Cloudy

    • 70
    • 76

    Mostly Cloudy

    • 68
    • 74

    Partly Sunny

    • 70
    • 77

    Mostly Sunny

Today 24 Sep San Diego County Coastal Areas

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 77 to 82 near the coast to 82 to 86 inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 24 Sep San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 66 to 69. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Cliff County Park Temperature Statistics

September Temperature

Carlsbad, McClellan-Palomar Airport (6.2 miles)

  • Lowest 3 September, 2026

    62.7 °F

  • Average September

    75.1 °F

  • Highest 7 September, 2026

    99.6 °F

Climate (2021–2026)

Carlsbad, McClellan-Palomar Airport (6.2 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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