Old Rock Tank Weather Forecast

    • 70
    • 92

    Chance Thunderstorms

    • 63
    • 88

    Thunderstorms Likely

    • 66
    • 90

    Mostly Sunny

    • 68
    • 95

    Mostly Sunny

    • 72
    • 99

    Hot

    • 75
    • 102

    Hot

Today 24 May McMullen

Mostly cloudy this Morning, then becoming partly sunny. A chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds 15 to 20 Mph. Chance of rain 50 percent.

Tonight 24 May McMullen

Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Lows in the lower 70s. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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Old Rock Tank Temperature Statistics

May Temperature

Pleasanton Municipal Airport (28.6 miles)

  • Lowest 15 May, 2022

    65.5 °F
  • Average May

    83.6 °F
  • Highest 7 May, 2022

    105.4 °F

Climate (2010–Present)

Pleasanton Municipal Airport (28.6 miles)

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  • Average Low 2010–Present

    58.9 °F
  • Average 2010–Present

    70.3 °F
  • Average High 2010–Present

    82.9 °F
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