Diamond Bar Weather Forecast

    • 49
    • 69

    Patchy Fog

    • 49
    • 64

    Patchy Fog

    • 48
    • 64

    Patchy Fog

    • 46
    • 64

    Patchy Fog

    • 46
    • 64

    Mostly Cloudy

    • 48
    • 62

    Chance Rain

    • 47
    • 65

    Partly Sunny

Today 25 Mar Ventura County Beaches

Sunny after morning low Clouds and fog. Highs in the mid 60s to around 70.

Tonight 25 Mar Ventura County Beaches

Low Clouds and fog. Lows in the upper 40s to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Bar Temperature Statistics

March Temperature

Point Mugu, Naval Air Warfare Center (3.1 miles)

  • Lowest 8 March, 2025

    37.7 °F

  • Average March

    53.5 °F

  • Highest 19 March, 2025

    68 °F

Climate (2020–Present)

Point Mugu, Naval Air Warfare Center (3.1 miles)

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

  • Average Low 2020–2025

    52.2 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    68.6 °F
Get WillyWeather+ to remove ads