Moonstone Beach Weather Forecast

    • 56
    • 64

    Breezy

    • 57
    • 63

    Chance Rain

    • 54
    • 64

    Slight Chance Rain

    • 54
    • 61

    Patchy Fog

    • 56
    • 63

    Patchy Fog

    • 57
    • 65

    Mostly Sunny

Today 28 Sep San Luis Obispo County Beaches

Sunny. Patchy fog in the morning. Highs from the mid 60s at the Beaches to the mid 70s inland. Northwest Winds 15 to 25 Mph.

Tonight 28 Sep San Luis Obispo County Beaches

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moonstone Beach Temperature Statistics

September Temperature

Paso Robles Municipal Airport (27.3 miles)

  • Lowest 22 September, 2023

    41.6 °F

  • Average September

    67.9 °F

  • Highest 9 September, 2023

    99.6 °F

Climate (2010–Present)

Paso Robles Municipal Airport (27.3 miles)

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  • Average Low 2010–Present

    45.5 °F

  • Average 2010–Present

    60 °F

  • Average High 2010–Present

    78 °F
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