Oceanside Boulevard Beach Weather Forecast

    • 59
    • 69

    Increasing Clouds

    • 60
    • 69

    Partly Sunny

    • 59
    • 68

    Partly Sunny

    • 58
    • 66

    Partly Sunny

    • 57
    • 67

    Partly Sunny

    • 58
    • 68

    Partly Sunny

Today 19 May San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Highs 68 to 72 near the coast to 73 to 78 inland. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 19 May San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 54 to 58. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oceanside Boulevard Beach Temperature Statistics

May Temperature

Oceanside, Oceanside Municipal Airport (2.5 miles)

  • Lowest 6 May, 2026

    49.6 °F

  • Average May

    64.3 °F

  • Highest 13 May, 2026

    73.7 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (2.5 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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