Rector Reservoir Weather Forecast

    • 51
    • 82

    Mostly Sunny

    • 48
    • 81

    Partly Sunny

    • 53
    • 79

    Partly Sunny

    • 49
    • 82

    Partly Sunny

    • 49
    • 80

    Partly Sunny

    • 50
    • 80

    Partly Sunny

Today 24 Mar North Bay Interior Valleys

Sunny. Highs in the 70s to lower 80s. West Winds up to 5 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 24 Mar North Bay Interior Valleys

Clear. Lows in the mid 40s to upper 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rector Reservoir Temperature Statistics

March Temperature

Napa, Napa County Airport (16.2 miles)

  • Lowest 5 March, 2026

    37.7 °F

  • Average March

    60.5 °F

  • Highest 20 March, 2026

    87.7 °F

Climate (2021–Present)

Napa, Napa County Airport (16.2 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    70.2 °F
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