Heilmann Regional Park Weather Forecast

    • 57
    • 91

    Becoming Sunny

    • 57
    • 97

    Hot

    • 56
    • 94

    Mostly Sunny

    • 58
    • 88

    Mostly Cloudy

    • 59
    • 86

    Partly Sunny

    • 60
    • 89

    Mostly Sunny

Today 8 Jul Southern Salinas Valley

Mostly cloudy in the morning then sunny. Highs 90 to 100.

Tonight 8 Jul Southern Salinas Valley

Mostly clear. Lows in the upper 50s.

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Heilmann Regional Park Temperature Statistics

July Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 3 July, 2026

    48.7 °F

  • Average July

    67.2 °F

  • Highest 4 July, 2026

    90.6 °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

    60.7 °F

  • Average High 2021–2026

    77.8 °F
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