Thomas Plaza Weather Forecast

    • 56
    • 69

    Cloudy

    • 54
    • 66

    Rain

    • 52
    • 61

    Rain

    • 51
    • 63

    Rain Likely

    • 49
    • 60

    Chance Rain

    • 47
    • 61

    Chance Rain

    • 47
    • 62

    Slight Chance Rain

Today 30 Dec Los Angeles County San Gabriel Valley

Mostly cloudy. A 20 percent chance of Showers in the morning. Highs around 70. Northeast Winds around 15 Mph.

Tonight 30 Dec Los Angeles County San Gabriel Valley

Cloudy. Lows in the mid 50s. Northeast Winds around 15 Mph.

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Thomas Plaza Temperature Statistics

December Temperature

Brackett Field Airport (2.5 miles)

  • Lowest 28 December, 2025

    41 °F

  • Average December

    62.2 °F

  • Highest 10 December, 2025

    86 °F

Climate (2020–Present)

Brackett Field Airport (2.5 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    75.6 °F
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