Oceanside Weather Forecast

    • 56
    • 61

    Mostly Cloudy

    • 56
    • 61

    Mostly Cloudy

    • 56
    • 61

    Mostly Cloudy

    • 54
    • 61

    Slight Chance Rain Showers

    • 54
    • 59

    Slight Chance Thunderstorms

    • 54
    • 58

    Partly Sunny

    • 55
    • 61

    Mostly Sunny

Today 30 Apr San Diego County Coastal Areas

Mostly cloudy this morning. Becoming partly cloudy. Highs 64 to 68 near the coast to 69 to 74 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 30 Apr San Diego County Coastal Areas

Cloudy. Lows 51 to 55. Areas of Winds west to 10 Mph this evening becoming light.

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Oceanside Temperature Statistics

April Temperature

Oceanside, Oceanside Municipal Airport (1.9 miles)

  • Lowest 7 April, 2025

    37.7 °F

  • Average April

    57.5 °F

  • Highest 6 April, 2025

    74.6 °F

Climate (2020–Present)

Oceanside, Oceanside Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    71.9 °F
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