Atascadero Weather Forecast

    • 55
    • 86

    Increasing Clouds

    • 53
    • 79

    Slight Chance Thunderstorms

    • 51
    • 73

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 50
    • 77

    Mostly Sunny

    • 51
    • 80

    Partly Sunny

Today 11 Aug Southern Salinas Valley

Sunny. Highs in the mid 80s to mid 90s. Southwest Winds around 15 Mph in the afternoon.

Tonight 11 Aug Southern Salinas Valley

Partly cloudy in the evening then mostly cloudy. Lows in the mid 50s. Southwest Winds around 15 Mph in the evening.

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Atascadero Temperature Statistics

August Temperature

Paso Robles Municipal Airport (12.4 miles)

  • Lowest 4 August, 2026

    51.7 °F

  • Average August

    77.1 °F

  • Highest 1 August, 2026

    105.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (12.4 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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