Atascadero Lake Weather Forecast

    • 41
    • 69

    Increasing Clouds

    • 44
    • 68

    Gradual Clearing

    • 38
    • 70

    Sunny

    • 42
    • 70

    Mostly Sunny

    • 44
    • 74

    Partly Sunny

    • 43
    • 70

    Partly Sunny

    • 43
    • 64

    Slight Chance Rain

Today 14 Apr Southern Salinas Valley

Partly cloudy in the morning then sunny. Highs around 70.

Tonight 14 Apr Southern Salinas Valley

Clear in the evening then low Clouds and fog. Lows in the lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Atascadero Lake Temperature Statistics

April Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 3 April, 2026

    33.7 °F

  • Average April

    60.8 °F

  • Highest 5 April, 2026

    88.6 °F

Climate (2021–Present)

Paso Robles Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.9 °F
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