Big Rock Weather Forecast

    • 68
    • 79

    Patchy Fog

    • 67
    • 80

    Mostly Cloudy

    • 63
    • 76

    Patchy Fog

    • 63
    • 76

    Mostly Sunny

    • 67
    • 82

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

Today 25 Sep Malibu Coast

Low Clouds and fog in the morning then partly cloudy. Highs in the mid 70s to around 80.

Tonight 25 Sep Malibu Coast

Low Clouds and fog developing. Lows around 70.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Rock Temperature Statistics

September Temperature

Santa Monica, Santa Monica Municipal Airport (8.7 miles)

  • Lowest 1 September, 2026

    63.6 °F

  • Average September

    74.2 °F

  • Highest 9 September, 2026

    99.6 °F

Climate (2021–2026)

Santa Monica, Santa Monica Municipal Airport (8.7 miles)

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

  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    70.4 °F
Get WillyWeather+ to remove ads