Saint Malo Beach Weather Forecast

    • 60
    • 71

    Increasing Clouds

    • 59
    • 71

    Mostly Cloudy

    • 59
    • 71

    Partly Sunny

    • 60
    • 72

    Partly Sunny

    • 61
    • 71

    Partly Sunny

    • 60
    • 72

    Partly Sunny

    • 60
    • 72

    Partly Sunny

Today 31 May San Diego County Coastal Areas

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 68 to 73 near the coast to 74 to 78 inland. Areas of Winds west to 10 Mph.

Tonight 31 May San Diego County Coastal Areas

Partly cloudy this evening. Becoming cloudy. Patchy fog overnight. Lows 55 to 60. Areas of Winds west to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Malo Beach Temperature Statistics

May Temperature

Oceanside, Oceanside Municipal Airport (3.1 miles)

  • Lowest 19 May, 2026

    47.6 °F

  • Average May

    64.2 °F

  • Highest 19 May, 2026

    77.6 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    72.1 °F
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