Rockville Hills Regional Park Weather Forecast

    • 54
    • 79

    Sunny

    • 60
    • 88

    Sunny

    • 57
    • 89

    Sunny

    • 54
    • 86

    Sunny

    • 51
    • 72

    Mostly Sunny

    • 51
    • 67

    Partly Sunny

Today 14 Oct Central Solano County Including Fairfield and Vacaville

Sunny. Highs around 79. Light Winds becoming northwest up to 10 Mph in the afternoon.

Tonight 14 Oct Central Solano County Including Fairfield and Vacaville

Clear. Lows 48 to 56. Light Winds.

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Rockville Hills Regional Park Temperature Statistics

October Temperature

Napa, Napa County Airport (7.5 miles)

  • Lowest 11 October, 2026

    44.1 °F

  • Average October

    67 °F

  • Highest 3 October, 2026

    96.7 °F

Climate (2021–2026)

Napa, Napa County Airport (7.5 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    70.3 °F
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