Atascadero Weather Forecast

    • 57
    • 102

    Hot

    • 60
    • 104

    Hot

    • 57
    • 101

    Hot

    • 61
    • 96

    Mostly Sunny

    • 57
    • 94

    Sunny

    • 55
    • 87

    Sunny

Today 20 Aug Southern Salinas Valley

Sunny. Highs 98 to 104.

Tonight 20 Aug Southern Salinas Valley

Mostly clear. Lows in the mid 50s to lower 60s. Northwest Winds around 15 Mph.

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Atascadero Temperature Statistics

August Temperature

Paso Robles Municipal Airport (12.4 miles)

  • Lowest 4 August, 2025

    49.6 °F

  • Average August

    75 °F

  • Highest 11 August, 2025

    104.6 °F

Climate (2020–Present)

Paso Robles Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    78 °F
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