Heilmann Regional Park Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 51
    • 76

    Decreasing Clouds

    • 51
    • 79

    Partly Sunny

    • 52
    • 82

    Partly Sunny

    • 55
    • 83

    Partly Sunny

    • 57
    • 88

    Partly Sunny

    • 56
    • 89

    Mostly Sunny

Today 13 Aug Southern Salinas Valley

Mostly cloudy. A chance of Showers early in the Morning, then a slight chance of Showers and Thunderstorms in the morning. Highs in the mid 70s to around 80. Southwest Winds 15 to 25 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 13 Aug Southern Salinas Valley

Mostly cloudy. Lows in the upper 40s to mid 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 4 August, 2026

    51.7 °F

  • Average August

    77.3 °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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