Old Rock Tank Weather Forecast

    • 63
    • 93

    Increasing Clouds

    • 64
    • 85

    Rain Showers

    • 63
    • 75

    Rain Showers

    • 63
    • 82

    Chance Thunderstorms

    • 64
    • 91

    Partly Sunny

    • 61
    • 91

    Partly Sunny

    • 61
    • 85

    Mostly Sunny

Today 25 Mar McMullen

Partly cloudy. Hot with Highs in the mid 90s. Southeast Winds 10 to 15 Mph.

Tonight 25 Mar McMullen

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Rock Tank Temperature Statistics

March Temperature

Pleasanton Municipal Airport (28.6 miles)

  • Lowest 10 March, 2025

    35.4 °F

  • Average March

    67.8 °F

  • Highest 14 March, 2025

    98.8 °F

Climate (2020–Present)

Pleasanton Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    60.6 °F

  • Average 2020–2025

    71.8 °F

  • Average High 2020–2025

    84.3 °F
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