Diamond Bar Weather Forecast

    • 53
    • 72

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 78

    Sunny

    • 59
    • 82

    Sunny

    • 60
    • 82

    Mostly Sunny

Today 3 Nov Los Angeles County San Gabriel Valley

Partly cloudy. Highs in the lower to mid 70s.

Tonight 3 Nov Los Angeles County San Gabriel Valley

Mostly clear. Lows in the lower to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Bar Temperature Statistics

November Temperature

Brackett Field Airport (4.3 miles)

  • Lowest

    –

  • Average November

    –

  • Highest

    –

Climate (2021–2026)

Brackett Field Airport (4.3 miles)

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

  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    76.1 °F
Get WillyWeather+ to remove ads