Creston Weather Forecast

    • 49
    • 90

    Sunny

    • 50
    • 92

    Mostly Sunny

    • 52
    • 93

    Mostly Sunny

    • 59
    • 96

    Partly Sunny

    • 60
    • 97

    Hot

    • 61
    • 97

    Hot

    • 60
    • 97

    Hot

Today 29 Sep San Luis Obispo County Interior Valleys

Sunny. Highs in the mid 80s to mid 90s.

Tonight 29 Sep San Luis Obispo County Interior Valleys

Clear. Lows in the upper 40s and 50s.

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  • Temperature Real-Time

Creston Temperature Statistics

September Temperature

Paso Robles Municipal Airport (11.8 miles)

  • Lowest 7 September, 2026

    45.6 °F

  • Average September

    70.2 °F

  • Highest 10 September, 2026

    107.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (11.8 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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