Lake San Antonio Weather Forecast

    • 34
    • 63

    Increasing Clouds

    • 30
    • 65

    Mostly Sunny

    • 30
    • 66

    Mostly Sunny

    • 31
    • 65

    Partly Sunny

    • 31
    • 67

    Partly Sunny

    • 33
    • 68

    Mostly Sunny

    • 36
    • 71

    Mostly Sunny

Today 17 Jan Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Sunny. Highs in the mid 60s. Southeast Winds around 5 Mph. Becoming northwest in the afternoon.

Tonight 17 Jan Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Mostly clear in the evening then becoming partly cloudy. Areas of fog. Patchy frost after midnight. Lows in the mid 30s. Northwest Winds around 5 Mph in the evening. Becoming light.

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Lake San Antonio Temperature Statistics

January Temperature

Paso Robles Municipal Airport (22.4 miles)

  • Lowest 12 January, 2025

    24.1 °F

  • Average January

    47.1 °F

  • Highest 15 January, 2025

    71.1 °F

Climate (2020–Present)

Paso Robles Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    78 °F
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