Creston Weather Forecast

    • 61
    • 99

    Hot

    • 58
    • 94

    Mostly Sunny

    • 60
    • 103

    Hot

    • 61
    • 105

    Hot

    • 61
    • 101

    Hot

    • 61
    • 101

    Hot

    • 59
    • 100

    Hot

Today 21 Jul San Luis Obispo County Interior Valleys

Sunny. Highs 92 to 101. West Winds around 15 Mph in the afternoon.

Tonight 21 Jul San Luis Obispo County Interior Valleys

Mostly clear in the evening then partly cloudy. Lows in the upper 50s to mid 60s. Southwest Winds 15 to 25 Mph in the evening.

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Creston Temperature Statistics

July Temperature

Paso Robles Municipal Airport (11.8 miles)

  • Lowest 3 July, 2026

    48.7 °F

  • Average July

    74.3 °F

  • Highest 15 July, 2026

    106.6 °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

    60.7 °F

  • Average High 2021–2026

    77.8 °F
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