Atascadero Weather Forecast

    • 36
    • 75

    Sunny

    • 38
    • 73

    Mostly Sunny

    • 42
    • 73

    Partly Sunny

    • 40
    • 71

    Mostly Sunny

    • 41
    • 70

    Mostly Sunny

    • 41
    • 69

    Mostly Sunny

    • 40
    • 65

    Patchy Fog

Today 15 Jan Southern Salinas Valley

Sunny. Highs in the lower to mid 70s.

Tonight 15 Jan Southern Salinas Valley

Clear. Lows in the 30s to around 40 except the mid to upper 40s warmer Hills.

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Atascadero Temperature Statistics

January Temperature

Paso Robles Municipal Airport (12.4 miles)

  • Lowest 9 January, 2026

    27 °F

  • Average January

    47.9 °F

  • Highest 13 January, 2026

    68 °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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