Oceana Weather Forecast

    • 51
    • 66

    Mostly Cloudy

    • 42
    • 64

    Partly Sunny

    • 45
    • 67

    Mostly Cloudy

    • 44
    • 69

    Partly Sunny

    • 47
    • 70

    Partly Sunny

    • 48
    • 70

    Partly Sunny

Today 23 Jan San Diego County Coastal Areas

Partly cloudy with a slight chance of Showers. Highs 64 to 67. Light Winds becoming west 10 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 23 Jan San Diego County Coastal Areas

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers overnight. Lows 50 to 53. Areas of Winds northwest 10 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oceana Temperature Statistics

January Temperature

Oceanside, Oceanside Municipal Airport (1.2 miles)

  • Lowest 9 January, 2026

    43 °F

  • Average January

    61.9 °F

  • Highest 18 January, 2026

    78.1 °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

    62.4 °F

  • Average High 2021–2026

    71.6 °F
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