Big Rock Weather Forecast

    • 65
    • 81

    Increasing Clouds

    • 64
    • 79

    Gradual Clearing

    • 63
    • 77

    Patchy Fog

    • 61
    • 73

    Partly Sunny

    • 61
    • 74

    Mostly Sunny

    • 63
    • 78

    Mostly Sunny

    • 66
    • 84

    Mostly Sunny

Today 12 Sep Malibu Coast

Low Clouds and fog in the morning then sunny. Highs around 80. Southwest Winds around 15 Mph in the afternoon.

Tonight 12 Sep Malibu Coast

Mostly clear in the evening then Areas of low Clouds and fog. Lows in the mid 60s. Southwest Winds around 15 Mph in the evening.

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

    75.2 °F
  • Highest 9 September, 2026

    98.1 °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

    56.4 °F
  • Average 2021–2026

    63.2 °F
  • Average High 2021–2026

    70.4 °F
Get WillyWeather+ to remove ads