Oceana Weather Forecast

    • 50
    • 66

    Rain Showers Likely

    • 52
    • 65

    Chance Rain Showers

    • 49
    • 69

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 52
    • 71

    Mostly Sunny

Today 12 Apr San Diego County Coastal Areas

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this afternoon. Highs 65 to 68. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph. Chance of measurable precipitation 50 percent.

Tonight 12 Apr San Diego County Coastal Areas

Cloudy with a chance of Showers. Lows 47 to 55. Areas of Winds west 10 Mph. Chance of measurable precipitation 50 percent.

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  • Temperature Forecast NOAA

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Oceana Temperature Statistics

April Temperature

Oceanside, Oceanside Municipal Airport (1.2 miles)

  • Lowest 4 April, 2026

    44.7 °F

  • Average April

    63 °F

  • Highest 4 April, 2026

    82.7 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    72 °F
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