Napa River - Officer George Butler Bridge Weather Forecast

    • 50
    • 77

    Increasing Clouds

    • 50
    • 72

    Partly Sunny

    • 51
    • 73

    Slight Chance Rain

    • 49
    • 73

    Partly Sunny

    • 50
    • 75

    Partly Sunny

    • 52
    • 77

    Partly Sunny

Today 25 Sep North Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to lower 80s. Southwest Winds 10 to 20 Mph.

Tonight 25 Sep North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 40s to mid 50s. Southwest Winds 10 to 20 Mph.

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Napa River - Officer George Butler Bridge Temperature Statistics

September Temperature

Napa, Napa County Airport (2.5 miles)

  • Lowest 4 September, 2021

    46.9 °F
  • Average September

    63.6 °F
  • Highest 21 September, 2021

    96.1 °F

Climate (2010–Present)

Napa, Napa County Airport (2.5 miles)

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  • Average Low 2010–Present

    47 °F
  • Average 2010–Present

    57.3 °F
  • Average High 2010–Present

    70.5 °F
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