Cardiff Weather Forecast

    • 51
    • 68

    Patchy Fog

    • 53
    • 68

    Mostly Cloudy

    • 51
    • 67

    Partly Sunny

    • 52
    • 70

    Mostly Sunny

    • 52
    • 71

    Patchy Fog

    • 53
    • 68

    Patchy Fog

Today 12 Dec San Diego County Coastal Areas

Patchy fog this morning. Partly cloudy. Local visibility one quarter mile or less at Times this morning. Highs 67 to 71 near the coast to 73 to 76 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 12 Dec San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 50 to 53. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cardiff Temperature Statistics

December Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

  • Lowest 2 December, 2025

    48 °F

  • Average December

    59.3 °F

  • Highest 9 December, 2025

    80.1 °F

Climate (2020–Present)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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

  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    68.7 °F
Get WillyWeather+ to remove ads