Old Rock Tank Weather Forecast

    • 59
    • 83

    Partly Sunny

    • 63
    • 86

    Mostly Cloudy

    • 56
    • 87

    Chance Rain Showers

    • 47
    • 83

    Sunny

    • 51
    • 82

    Mostly Sunny

    • 56
    • 87

    Partly Sunny

Today 12 Feb McMullen

Mostly cloudy. Highs in the mid 80s. East Winds around 5 Mph, increasing to southeast in the afternoon.

Tonight 12 Feb McMullen

Partly cloudy. Lows around 60. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Old Rock Tank Temperature Statistics

February Temperature

Pleasanton Municipal Airport (28.6 miles)

  • Lowest 1 February, 2026

    27.1 °F

  • Average February

    57.8 °F

  • Highest 9 February, 2026

    84.2 °F

Climate (2021–Present)

Pleasanton Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    84.5 °F
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