San Elijo Lagoon Weather Forecast

    • 67
    • 75

    Patchy Fog

    • 69
    • 77

    Partly Sunny

    • 69
    • 78

    Mostly Cloudy

    • 69
    • 78

    Slight Chance Thunderstorms

    • 69
    • 78

    Slight Chance Thunderstorms

    • 67
    • 76

    Slight Chance Thunderstorms

Today 20 Aug San Diego County Coastal Areas

Patchy fog this morning. Partly cloudy. Highs 73 to 78 near the coast to 80 to 85 inland. Areas of Winds west to 10 Mph.

Tonight 20 Aug San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 64 to 67. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Elijo Lagoon Temperature Statistics

August Temperature

Carlsbad, McClellan-Palomar Airport (8.1 miles)

  • Lowest 2 August, 2025

    62.7 °F

  • Average August

    68.8 °F

  • Highest 7 August, 2025

    79.6 °F

Climate (2020–Present)

Carlsbad, McClellan-Palomar Airport (8.1 miles)

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

  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    62.5 °F

  • Average High 2020–2025

    68.9 °F
Get WillyWeather+ to remove ads