Amphion Weather Forecast

    • 43
    • 80

    Becoming Sunny

    • 48
    • 69

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 61
    • 80

    Mostly Cloudy

    • 61
    • 81

    Partly Sunny

Today 18 Dec Atascosa

Mostly cloudy this Morning, then clearing. Widespread dense fog this morning. Not as cool with Highs around 80. Southwest Winds 5 to 10 Mph, becoming northwest with Gusts up to 20 Mph this afternoon.

Tonight 18 Dec Atascosa

Clear, cooler with Lows in the mid 40s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Amphion Temperature Statistics

December Temperature

Pleasanton Municipal Airport (7.5 miles)

  • Lowest 9 December, 2025

    31.5 °F

  • Average December

    53.9 °F

  • Highest 7 December, 2025

    81.9 °F

Climate (2020–Present)

Pleasanton Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    60.9 °F

  • Average 2020–2025

    72 °F

  • Average High 2020–2025

    84.5 °F
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