Heilmann Regional Park Weather Forecast

    • 57
    • 90

    Mostly Sunny

    • 59
    • 96

    Mostly Sunny

    • 59
    • 95

    Mostly Sunny

    • 57
    • 90

    Partly Sunny

    • 55
    • 86

    Partly Sunny

    • 54
    • 82

    Partly Sunny

    • 54
    • 79

    Mostly Sunny

Today 7 Aug Southern Salinas Valley

Partly cloudy in the morning then sunny. Highs 94 to 103 except around 90 cooler Slopes. Southwest Winds around 15 Mph in the afternoon.

Tonight 7 Aug Southern Salinas Valley

Mostly clear. Lows in the mid to upper 50s. Southwest Winds around 15 Mph in the evening.

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Heilmann Regional Park Temperature Statistics

August Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 5 August, 2026

    51.1 °F

  • Average August

    76.2 °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

    77.9 °F
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