Steamboat Slough Weather Forecast

    • 54
    • 97

    Hot

    • 53
    • 91

    Mostly Sunny

    • 54
    • 88

    Partly Sunny

    • 54
    • 79

    Mostly Cloudy

    • 52
    • 73

    Mostly Cloudy

    • 50
    • 72

    Mostly Cloudy

Today 26 May North Bay Interior Valleys

Sunny. Highs mid 80s to 101. West Winds up to 5 Mph increasing to southwest 10 to 15 Mph in the afternoon.

Tonight 26 May North Bay Interior Valleys

Mostly clear. Lows in the 50s to 60s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Slough Temperature Statistics

May Temperature

Napa, Napa County Airport (7.5 miles)

  • Lowest 4 May, 2020

    37.9 °F
  • Average May

    60.4 °F
  • Highest 8 May, 2020

    91 °F

Climate (2010–Present)

Napa, Napa County Airport (7.5 miles)

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  • Average Low 2010–Present

    46.7 °F
  • Average 2010–Present

    56.9 °F
  • Average High 2010–Present

    69.6 °F
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