South Oceanside Beach Weather Forecast

    • 59
    • 65

    Increasing Clouds

    • 58
    • 66

    Mostly Cloudy

    • 59
    • 65

    Mostly Cloudy

    • 58
    • 65

    Partly Sunny

    • 59
    • 66

    Partly Sunny

    • 60
    • 68

    Partly Sunny

Today 14 May San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Highs 66 to 70 near the coast to 70 to 73 inland. Areas of Winds west to 10 Mph.

Tonight 14 May San Diego County Coastal Areas

Cloudy. Lows 55 to 58. Areas of Winds southwest 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Oceanside Beach Temperature Statistics

May Temperature

Oceanside, Oceanside Municipal Airport (3.1 miles)

  • Lowest 6 May, 2026

    49.6 °F

  • Average May

    63.9 °F

  • Highest 8 May, 2026

    72.6 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    72.1 °F
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