Westmont (Pomona) Weather Forecast

    • 52
    • 69

    Increasing Clouds

    • 52
    • 70

    Partly Sunny

    • 54
    • 80

    Partly Sunny

    • 54
    • 83

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

    • 55
    • 79

    Mostly Sunny

Today 1 Apr Los Angeles County San Gabriel Valley

Mostly cloudy. Highs in the mid 60s to around 70. Southwest Winds around 15 Mph in the afternoon.

Tonight 1 Apr Los Angeles County San Gabriel Valley

Partly cloudy in the evening then mostly cloudy. A 20 percent chance of Showers. Lows in the upper 40s to mid 50s.

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Westmont (Pomona) Temperature Statistics

April Temperature

Brackett Field Airport (2.5 miles)

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Climate (2021–Present)

Brackett Field Airport (2.5 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    76 °F
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