Westminster Weather Forecast

    • 48
    • 62

    Rain

    • 43
    • 57

    Rain

    • 45
    • 56

    Chance Rain Showers

    • 46
    • 63

    Partly Sunny

    • 49
    • 68

    Mostly Cloudy

    • 46
    • 66

    Chance Rain Showers

Today 12 Mar Orange County Inland

Cloudy. A chance of Showers this Morning, then Showers likely this afternoon. Highs around 61. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph. Chance of measurable precipitation 70 percent.

Tonight 12 Mar Orange County Inland

A chance of rain in the Evening, then rain and a slight chance of Thunderstorms overnight. Rain may be heavy at Times overnight. Lows 45 to 49. Areas of Winds south 10 to 20 Mph. Gusts to 25 Mph. Becoming 35 Mph overnight.

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Westminster Temperature Statistics

March Temperature

Los Alamitos Army Airfield (3.7 miles)

  • Lowest 7 March, 2025

    41.5 °F

  • Average March

    55.7 °F

  • Highest 9 March, 2025

    72.3 °F

Climate (2020–Present)

Los Alamitos Army Airfield (3.7 miles)

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  • Average Low 2020–2025

    54.4 °F

  • Average 2020–2025

    62.9 °F

  • Average High 2020–2025

    73.3 °F
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