Townsite Weather Forecast

    • 59
    • 65

    Decreasing Clouds

    • 59
    • 65

    Mostly Cloudy

    • 57
    • 66

    Partly Sunny

    • 58
    • 69

    Partly Sunny

    • 59
    • 69

    Partly Sunny

    • 59
    • 69

    Partly Sunny

Today 16 May San Diego County Coastal Areas

Mostly cloudy this morning. Becoming partly cloudy. Highs 68 to 72. Areas of Winds south 10 to 15 Mph.

Tonight 16 May San Diego County Coastal Areas

Mostly cloudy. Lows 54 to 58. Areas of Winds south 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Townsite Temperature Statistics

May Temperature

Oceanside, Oceanside Municipal Airport (1.9 miles)

  • Lowest 6 May, 2026

    49.6 °F

  • Average May

    64 °F

  • Highest 8 May, 2026

    72.6 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (1.9 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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