Heilmann Regional Park Weather Forecast

    • 46
    • 74

    Patchy Fog

    • 53
    • 78

    Patchy Fog

    • 54
    • 79

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 58
    • 83

    Partly Sunny

Today 1 Sep Southern Salinas Valley

Low Clouds and fog in the morning then sunny. Highs in the mid 70s to around 80. Southwest Winds 15 to 25 Mph in the afternoon.

Tonight 1 Sep Southern Salinas Valley

Mostly clear in the evening then low Clouds and fog. Lows in the mid 40s. Southwest Winds around 15 Mph in the evening.

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Heilmann Regional Park Temperature Statistics

September Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest

  • Average September

  • Highest

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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