San Lucas Weather Forecast

    • 61
    • 90

    Increasing Clouds

    • 65
    • 95

    Partly Sunny

    • 59
    • 95

    Mostly Sunny

    • 54
    • 90

    Mostly Sunny

    • 52
    • 85

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

Today 8 Sep Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Partly cloudy. Highs in the 80s to upper 90s. Southwest Winds 5 to 10 Mph.

Tonight 8 Sep Southern Salinas Valley/Arroyo Seco and Lake San Antonio

Mostly cloudy. Lows in the lower 60s. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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San Lucas Temperature Statistics

September Temperature

Paso Robles Municipal Airport (38.5 miles)

  • Lowest 2 September, 2026

    46.7 °F

  • Average September

    67.1 °F

  • Highest 6 September, 2026

    86 °F

Climate (2021–2026)

Paso Robles Municipal Airport (38.5 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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