Cardiff Weather Forecast

    • 50
    • 63

    Chance Rain Showers

    • 51
    • 64

    Chance Rain Showers

    • 49
    • 64

    Partly Sunny

    • 48
    • 64

    Partly Sunny

    • 49
    • 66

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

Today 5 Jan San Diego County Coastal Areas

Cloudy with a chance of Showers and a slight chance of Thunderstorms in the Morning, then partly cloudy with a slight chance of Showers in the afternoon. Highs around 63. Areas of Winds south to 10 Mph. Chance of measurable precipitation 50 percent.

Tonight 5 Jan San Diego County Coastal Areas

Mostly cloudy with a slight chance of Showers. Lows 49 to 53. Light Winds becoming east 10 Mph overnight. Chance of measurable precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cardiff Temperature Statistics

January Temperature

Carlsbad, McClellan-Palomar Airport (7.5 miles)

  • Lowest 1 January, 2026

    59 °F

  • Average January

    61.8 °F

  • Highest 2 January, 2026

    66.9 °F

Climate (2021–Present)

Carlsbad, McClellan-Palomar Airport (7.5 miles)

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

  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    62.4 °F

  • Average High 2021–2026

    68.7 °F
Get WillyWeather+ to remove ads