Heilmann Regional Park Weather Forecast

    • 53
    • 85

    Becoming Sunny

    • 52
    • 87

    Mostly Sunny

    • 50
    • 85

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

    • 49
    • 79

    Mostly Sunny

    • 51
    • 80

    Sunny

Today 23 Jun Southern Salinas Valley

Areas of low Clouds and fog in the morning then sunny. Highs 90 to 100 except the lower to mid 80s cooler Slopes. Southwest Winds around 15 Mph in the afternoon.

Tonight 23 Jun Southern Salinas Valley

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

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Heilmann Regional Park Temperature Statistics

June Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 7 June, 2026

    41.6 °F

  • Average June

    69.9 °F

  • Highest 10 June, 2026

    99.6 °F

Climate (2021–2026)

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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