Heilmann Regional Park Weather Forecast

    • 59
    • 99

    Hot

    • 59
    • 95

    Sunny

    • 59
    • 94

    Mostly Sunny

    • 59
    • 95

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

Today 19 Aug Southern Salinas Valley

Mostly cloudy in the morning then sunny. Highs 98 to 106.

Tonight 19 Aug Southern Salinas Valley

Clear. Lows around 60.

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Heilmann Regional Park Temperature Statistics

August Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 4 August, 2026

    51.7 °F

  • Average August

    75.2 °F

  • Highest 1 August, 2026

    105.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    77.8 °F
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