Heilmann Regional Park Weather Forecast

    • 55
    • 87

    Increasing Clouds

    • 52
    • 82

    Mostly Cloudy

    • 52
    • 74

    Partly Sunny

    • 57
    • 83

    Sunny

    • 61
    • 94

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

Today 19 Sep Southern Salinas Valley

Sunny. Highs in the mid 80s to lower 90s.

Tonight 19 Sep Southern Salinas Valley

Partly cloudy in the evening then Areas of low Clouds and fog. Lows in the lower to mid 50s.

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  • Temperature Real-Time

Heilmann Regional Park Temperature Statistics

September Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 7 September, 2026

    45.6 °F

  • Average September

    71.1 °F

  • Highest 10 September, 2026

    107.7 °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

    77.9 °F
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