Atascadero Weather Forecast

    • 30
    • 53

    Mostly Sunny

    • 30
    • 56

    Becoming Sunny

    • 33
    • 60

    Mostly Sunny

    • 36
    • 61

    Mostly Sunny

    • 39
    • 64

    Sunny

    • 41
    • 67

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

Today 8 Jan Southern Salinas Valley

Sunny. Highs in the lower to mid 50s. Northwest Winds 15 to 25 Mph.

Tonight 8 Jan Southern Salinas Valley

Mostly clear. Lows around 30. North Winds 15 to 25 Mph.

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Atascadero Temperature Statistics

January Temperature

Paso Robles Municipal Airport (12.4 miles)

  • Lowest 2 January, 2026

    39 °F

  • Average January

    52.9 °F

  • Highest 2 January, 2026

    64 °F

Climate (2021–Present)

Paso Robles Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    77.7 °F
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