Diamond Bar Weather Forecast

    • 58
    • 75

    Gradual Clearing

    • 60
    • 80

    Mostly Cloudy

    • 52
    • 77

    Sunny

    • 49
    • 70

    Partly Sunny

    • 49
    • 68

    Sunny

    • 51
    • 70

    Mostly Sunny

Today 26 Feb Ventura County Beaches

Partly cloudy in the morning then sunny. Highs in the 70s.

Tonight 26 Feb Ventura County Beaches

Mostly clear in the evening then mostly cloudy. Lows in the 50s to around 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Bar Temperature Statistics

February Temperature

Point Mugu, Naval Air Warfare Center (3.1 miles)

  • Lowest 20 February, 2026

    37 °F

  • Average February

    57.5 °F

  • Highest 5 February, 2026

    84.9 °F

Climate (2021–Present)

Point Mugu, Naval Air Warfare Center (3.1 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    68.7 °F
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