Sonoma Creek - Richard Janson Bridge Weather Forecast

    • 51
    • 82

    Increasing Clouds

    • 52
    • 63

    Chance Rain

    • 49
    • 60

    Chance Rain

    • 41
    • 60

    Chance Rain

    • 44
    • 61

    Mostly Cloudy

    • 46
    • 58

    Chance Rain

    • 45
    • 61

    Chance Rain

Today 25 Mar North Bay Interior Valleys

Sunny late in the morning then becoming partly cloudy. Highs in the mid 70s to lower 90s. East Winds 5 to 10 Mph. Becoming southeast in the afternoon.

Tonight 25 Mar North Bay Interior Valleys

Partly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Sonoma Creek - Richard Janson Bridge Temperature Statistics

March Temperature

Napa, Napa County Airport (7.5 miles)

  • Lowest 7 March, 2025

    33.7 °F

  • Average March

    50.8 °F

  • Highest 23 March, 2025

    70 °F

Climate (2020–Present)

Napa, Napa County Airport (7.5 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.7 °F
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