Westminster Weather Forecast

    • 65
    • 75

    Mostly Cloudy

    • 63
    • 74

    Slight Chance Rain Showers

    • 63
    • 76

    Partly Sunny

    • 61
    • 74

    Mostly Sunny

    • 62
    • 78

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 63
    • 83

    Mostly Sunny

Today 20 Sep Orange County Inland

Partly cloudy in the evening. Becoming cloudy. Lows 57 to 65. Light Winds.

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Westminster Temperature Statistics

September Temperature

Los Alamitos U. S. Army Airfield (3.7 miles)

  • Lowest 18 September, 2017

    58.8 °F
  • Average September

    72.2 °F
  • Highest 1 September, 2017

    97.9 °F

Climate (2010–Present)

Los Alamitos U. S. Army Airfield (3.7 miles)

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  • Average Low 2010–Present

    55.7 °F
  • Average 2010–Present

    64.2 °F
  • Average High 2010–Present

    75.3 °F
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