Adelaide Weather Forecast

    • 54
    • 84

    Mostly Cloudy

    • 53
    • 78

    Becoming Sunny

    • 57
    • 86

    Mostly Sunny

    • 60
    • 95

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 52
    • 83

    Mostly Sunny

Today 20 Sep Santa Lucia Mountains

Partly cloudy in the morning then sunny. Highs in the 70s to around 80.

Tonight 20 Sep Santa Lucia Mountains

Mostly cloudy. Lows in the upper 40s and 50s.

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Adelaide Temperature Statistics

September Temperature

Paso Robles Municipal Airport (7.5 miles)

  • Lowest 7 September, 2026

    45.6 °F

  • Average September

    70.5 °F

  • Highest 10 September, 2026

    107.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (7.5 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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