Milliken Reservoir Weather Forecast

    • 50
    • 78

    Mostly Sunny

    • 49
    • 59

    Chance Rain

    • 47
    • 53

    Chance Rain

    • 39
    • 53

    Chance Rain

    • 43
    • 56

    Mostly Cloudy

    • 44
    • 51

    Chance Rain

    • 43
    • 55

    Chance Rain

Today 25 Mar North Bay Interior Mountains

Sunny. Highs in the mid 70s to lower 80s. East Winds around 5 Mph. Becoming southeast in the afternoon.

Tonight 25 Mar North Bay Interior Mountains

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s to mid 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Milliken Reservoir Temperature Statistics

March Temperature

Napa, Napa County Airport (11.8 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 (11.8 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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