San Antonio Reservoir Recreation Area Weather Forecast

    • 63
    • 98

    Hot

    • 59
    • 95

    Partly Sunny

    • 53
    • 94

    Sunny

    • 49
    • 90

    Mostly Sunny

    • 50
    • 83

    Mostly Sunny

    • 53
    • 86

    Mostly Sunny

Today 27 Aug Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Mostly cloudy. A slight chance of rain. Highs in the 80s to mid 90s. Northwest Winds 5 to 15 Mph.

Tonight 27 Aug Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Mostly cloudy. A slight chance of rain. Lows in the lower 60s. Northwest Winds 5 to 15 Mph.

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  • Temperature Real-Time

San Antonio Reservoir Recreation Area Temperature Statistics

August Temperature

Paso Robles Municipal Airport (24.2 miles)

  • Lowest 4 August, 2026

    51.7 °F

  • Average August

    76.9 °F

  • Highest 1 August, 2026

    105.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (24.2 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    77.9 °F
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