South Oceanside Beach Weather Forecast

    • 61
    • 71

    Rain Showers Likely

    • 62
    • 67

    Rain Showers Likely

    • 61
    • 67

    Mostly Sunny

    • 63
    • 72

    Mostly Sunny

    • 68
    • 78

    Mostly Sunny

    • 71
    • 85

    Mostly Sunny

    • 68
    • 83

    Mostly Sunny

Today 11 Oct San Diego County Coastal Areas

Mostly sunny. Highs 82 to 87 near the coast to 90 inland.

Tonight 11 Oct San Diego County Coastal Areas

Mostly cloudy. A chance of Showers this Evening, then Showers likely overnight. Lows 56 to 63. Areas of Winds southwest 10 Mph. Chance of measurable precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Oceanside Beach Temperature Statistics

October Temperature

Oceanside, Oceanside Municipal Airport (3.1 miles)

  • Lowest 2 October, 2026

    58.6 °F

  • Average October

    77.7 °F

  • Highest 3 October, 2026

    105.7 °F

Climate (2021–2026)

Oceanside, Oceanside Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    72.4 °F
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