Heilmann Regional Park Weather Forecast

    • 50
    • 83

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 56
    • 89

    Mostly Sunny

Today 13 Sep Southern Salinas Valley

Sunny. Highs in the mid 80s. Northwest Winds around 15 Mph in the afternoon.

Tonight 13 Sep Southern Salinas Valley

Clear. Lows around 50. Northwest Winds around 15 Mph.

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Heilmann Regional Park Temperature Statistics

September Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 7 September, 2026

    45.6 °F

  • Average September

    71.9 °F

  • Highest 10 September, 2026

    106 °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

    77.9 °F
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