Lake San Antonio Weather Forecast

    • 49
    • 87

    Becoming Sunny

    • 50
    • 89

    Mostly Sunny

    • 53
    • 93

    Mostly Sunny

    • 53
    • 96

    Mostly Sunny

    • 52
    • 94

    Mostly Sunny

    • 52
    • 94

    Mostly Sunny

Today 6 Aug Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Partly cloudy in the morning then becoming sunny. Highs in the 70s to upper 80s. Light Winds. Becoming west 10 to 20 Mph in the afternoon.

Tonight 6 Aug Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Mostly clear. Lows in the lower 50s. Northwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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Lake San Antonio Temperature Statistics

August Temperature

Paso Robles Municipal Airport (22.4 miles)

  • Lowest 1 August, 2020

    54 °F
  • Average August

    77.6 °F
  • Highest 2 August, 2020

    104 °F

Climate (2010–Present)

Paso Robles Municipal Airport (22.4 miles)

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  • Average Low 2010–Present

    45.9 °F
  • Average 2010–Present

    59.7 °F
  • Average High 2010–Present

    77.4 °F
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