Arrow S Ranch Weather Forecast

    • 39
    • 69

    Mostly Sunny

    • 50
    • 78

    Decreasing Clouds

    • 53
    • 89

    Sunny

    • 49
    • 82

    Sunny

    • 54
    • 78

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 59
    • 83

    Partly Sunny

Today 31 Dec Atascosa

Sunny. Highs in the upper 60s. Southwest Winds around 5 Mph.

Tonight 31 Dec Atascosa

Mostly clear. Lows in the upper 30s. South Winds around 5 Mph.

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Arrow S Ranch Temperature Statistics

December Temperature

Pleasanton Municipal Airport (16.8 miles)

  • Lowest 9 December, 2025

    31.5 °F

  • Average December

    59.2 °F

  • Highest 26 December, 2025

    84.7 °F

Climate (2021–Present)

Pleasanton Municipal Airport (16.8 miles)

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  • Average Low 2021–2025

    61 °F

  • Average 2021–2025

    72.1 °F

  • Average High 2021–2025

    84.5 °F
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