San Antonio Reservoir Recreation Area Weather Forecast

    • 62
    • 94

    Decreasing Clouds

    • 63
    • 99

    Hot

    • 64
    • 103

    Hot

    • 60
    • 106

    Hot

    • 58
    • 101

    Hot

    • 58
    • 93

    Mostly Sunny

    • 58
    • 92

    Mostly Sunny

Today 12 Jul Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Mostly cloudy. Isolated Showers. Highs in the 80s to mid 90s. West Winds 5 to 10 Mph.

Tonight 12 Jul Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 60s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Antonio Reservoir Recreation Area Temperature Statistics

July Temperature

Paso Robles Municipal Airport (24.2 miles)

  • Lowest 3 July, 2026

    48.7 °F

  • Average July

    70.6 °F

  • Highest 9 July, 2026

    102.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (24.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.8 °F
Get WillyWeather+ to remove ads