Heilmann Regional Park Weather Forecast

    • 50
    • 89

    Mostly Sunny

    • 50
    • 85

    Mostly Sunny

    • 48
    • 80

    Partly Sunny

    • 47
    • 73

    Partly Sunny

    • 48
    • 70

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 50
    • 82

    Mostly Sunny

Today 10 May Southern Salinas Valley

Partly cloudy in the morning then sunny. Highs in the upper 80s to mid 90s.

Tonight 10 May Southern Salinas Valley

Mostly clear. Lows around 50.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heilmann Regional Park Temperature Statistics

May Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 4 May, 2026

    40.6 °F

  • Average May

    61.6 °F

  • Highest 7 May, 2026

    92.6 °F

Climate (2021–Present)

Paso Robles Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.9 °F
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