South Oceanside Beach Weather Forecast

    • 56
    • 71

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

    • 58
    • 67

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

    • 57
    • 69

    Partly Sunny

    • 57
    • 67

    Partly Sunny

Today 14 Jan San Diego County Coastal Areas

Mostly sunny. Highs 71 to 76 near the coast to 79 inland. Light Winds.

Tonight 14 Jan San Diego County Coastal Areas

Mostly clear. Lows 52 to 55. Light Winds becoming east to 10 Mph overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Oceanside Beach Temperature Statistics

January Temperature

Oceanside, Oceanside Municipal Airport (3.1 miles)

  • Lowest 9 January, 2026

    43 °F

  • Average January

    60 °F

  • Highest 11 January, 2026

    77 °F

Climate (2021–Present)

Oceanside, Oceanside Municipal Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.4 °F

  • Average High 2021–2026

    71.6 °F
Get WillyWeather+ to remove ads