Milliken Reservoir Weather Forecast

    • 45
    • 52

    Rain

    • 40
    • 47

    Rain

    • 34
    • 44

    Rain

    • 37
    • 47

    Rain Likely

    • 37
    • 46

    Chance Rain

    • 38
    • 47

    Chance Rain

Today 15 Feb North Bay Interior Mountains

Rain likely in the Morning, then rain in the afternoon. Highs in the upper 40s to mid 50s. Southeast Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 15 Feb North Bay Interior Mountains

Rain. Lows in the upper 40s. Southeast Winds 10 to 20 Mph.

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Milliken Reservoir Temperature Statistics

February Temperature

Napa, Napa County Airport (11.8 miles)

  • Lowest 2 February, 2026

    35.7 °F

  • Average February

    52.7 °F

  • Highest 5 February, 2026

    71.7 °F

Climate (2021–Present)

Napa, Napa County Airport (11.8 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    70.1 °F
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