Oceana Weather Forecast

    • 69
    • 79

    Increasing Clouds

    • 69
    • 79

    Partly Sunny

    • 70
    • 80

    Partly Sunny

    • 70
    • 80

    Partly Sunny

    • 71
    • 81

    Partly Sunny

    • 71
    • 82

    Partly Sunny

Today 18 Jul San Diego County Coastal Areas

Mostly cloudy in the morning. Becoming mostly sunny. Highs 73 to 77 near the coast to 79 to 83 inland. Areas of Winds southwest to 10 Mph.

Tonight 18 Jul San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 63 to 68. Areas of Winds southwest 10 Mph this evening becoming light.

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Oceana Temperature Statistics

July Temperature

Oceanside, Oceanside Municipal Airport (1.2 miles)

  • Lowest 3 July, 2026

    56.6 °F

  • Average July

    69.8 °F

  • Highest 15 July, 2026

    81 °F

Climate (2021–2026)

Oceanside, Oceanside Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    72.1 °F
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