San Francisco Bay - Hercules, Refugio Landing Weather Forecast

    • 51
    • 62

    Sunny

    • 53
    • 64

    Partly Sunny

    • 50
    • 66

    Sunny

    • 51
    • 68

    Sunny

    • 52
    • 69

    Mostly Sunny

    • 54
    • 70

    Mostly Sunny

    • 53
    • 69

    Mostly Sunny

Today 26 Apr East Bay Interior Valleys

Mostly cloudy late in the morning then becoming partly cloudy. A slight chance of drizzle. Highs in the mid to upper 60s. West Winds around 20 Mph.

Tonight 26 Apr East Bay Interior Valleys

Mostly clear. Lows in the upper 40s. West Winds 10 to 20 Mph. Becoming southwest 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Hercules, Refugio Landing Temperature Statistics

April Temperature

Napa, Napa County Airport (12.4 miles)

  • Lowest 6 April, 2024

    33.7 °F

  • Average April

    56.2 °F

  • Highest 10 April, 2024

    78.7 °F

Climate (2019–Present)

Napa, Napa County Airport (12.4 miles)

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  • Average Low 2019–2024

    47 °F

  • Average 2019–2024

    57.7 °F

  • Average High 2019–2024

    70.3 °F
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