Moonstone Beach Weather Forecast

    • 56
    • 62

    Becoming Sunny

    • 56
    • 64

    Breezy

    • 55
    • 62

    Cloudy

    • 57
    • 62

    Cloudy

    • 58
    • 63

    Cloudy

    • 58
    • 64

    Cloudy

Today 2 Aug San Luis Obispo County Beaches

Mostly cloudy in the morning then sunny. Highs from the mid to upper 60s at the Beaches to the mid 70s inland. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 2 Aug San Luis Obispo County Beaches

Mostly clear in the evening then mostly cloudy. Lows in the mid 50s. Northwest Winds 15 to 25 Mph in the evening.

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Moonstone Beach Temperature Statistics

August Temperature

Paso Robles Municipal Airport (27.3 miles)

  • Lowest

  • Average August

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Climate (2020–Present)

Paso Robles Municipal Airport (27.3 miles)

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  • Average Low 2020–2025

    45 °F
  • Average 2020–2025

    60.5 °F
  • Average High 2020–2025

    78.1 °F
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