Camp Pendleton South Weather Forecast

    • 55
    • 76

    Mostly Sunny

    • 58
    • 73

    Partly Sunny

    • 58
    • 72

    Partly Sunny

    • 58
    • 69

    Mostly Cloudy

    • 56
    • 66

    Patchy Fog

    • 57
    • 69

    Mostly Cloudy

Today 18 Oct San Diego County Coastal Areas

Mostly sunny. Highs 74 to 79 near the coast to 80 to 84 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 18 Oct San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy. Lows 53 to 59. Light Winds.

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Camp Pendleton South Temperature Statistics

October Temperature

Oceanside, Oceanside Municipal Airport (1.9 miles)

  • Lowest 16 October, 2025

    46.9 °F

  • Average October

    63.8 °F

  • Highest 2 October, 2025

    75.9 °F

Climate (2020–Present)

Oceanside, Oceanside Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    62.3 °F

  • Average High 2020–2025

    71.7 °F
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