Rockville Weather Forecast

    • 58
    • 89

    Increasing Clouds

    • 57
    • 83

    Partly Sunny

    • 58
    • 84

    Partly Sunny

    • 59
    • 87

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

Today 23 Aug Central Solano County Including Fairfield and Vacaville

Partly cloudy in the morning then clearing. Highs 91 to 97. West Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 23 Aug Central Solano County Including Fairfield and Vacaville

Partly cloudy. Lows around 60. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight.

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Rockville Temperature Statistics

August Temperature

Napa, Napa County Airport (8.7 miles)

  • Lowest 6 August, 2026

    51.7 °F

  • Average August

    66.1 °F

  • Highest 2 August, 2026

    86.6 °F

Climate (2021–2026)

Napa, Napa County Airport (8.7 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    70.3 °F
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