Heilmann Regional Park Weather Forecast

    • 40
    • 68

    Sunny

    • 39
    • 68

    Sunny

    • 42
    • 68

    Sunny

    • 43
    • 70

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

    • 43
    • 71

    Sunny

Today 6 Dec Southern Salinas Valley

Sunny. Highs in the mid 60s to around 70. Northeast Winds around 15 Mph in the afternoon.

Tonight 6 Dec Southern Salinas Valley

Clear. Lows in the mid 30s to around 40. East Winds around 15 Mph in the evening.

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Heilmann Regional Park Temperature Statistics

December Temperature

Paso Robles Municipal Airport (13.7 miles)

  • Lowest 2 December, 2025

    30.9 °F

  • Average December

    44.1 °F

  • Highest 2 December, 2025

    64.9 °F

Climate (2020–Present)

Paso Robles Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    77.7 °F
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