Hudeman Slough Weather Forecast

    • 39
    • 54

    Dense Fog

    • 41
    • 57

    Areas Fog

    • 48
    • 60

    Fog

    • 51
    • 60

    Rain Likely

    • 46
    • 58

    Chance Rain

    • 49
    • 57

    Chance Rain

Today 13 Dec North Bay Interior Valleys

Sunny. Patchy dense fog in the morning. Highs in the upper 40s to mid 60s. Southeast Winds 5 to 15 Mph.

Tonight 13 Dec North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy fog. Lows in the 30s to upper 40s. Southwest Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hudeman Slough Temperature Statistics

December Temperature

Napa, Napa County Airport (4.3 miles)

  • Lowest 2 December, 2025

    37 °F

  • Average December

    45.3 °F

  • Highest 3 December, 2025

    66 °F

Climate (2020–Present)

Napa, Napa County Airport (4.3 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.1 °F
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