Steamboat Slough Weather Forecast

    • 43
    • 65

    Sunny

    • 45
    • 75

    Breezy

    • 48
    • 81

    Mostly Sunny

    • 47
    • 83

    Mostly Sunny

    • 45
    • 75

    Mostly Sunny

    • 49
    • 73

    Chance Rain

    • 46
    • 70

    Chance Rain

Today 2 Apr North Bay Interior Valleys

Sunny. Highs in the 60s. Northwest Winds 10 to 20 Mph.

Tonight 2 Apr North Bay Interior Valleys

Clear, breezy. Lows in the upper 30s to lower 50s. Northwest Winds 10 to 20 Mph increasing to 20 to 30 Mph after midnight.

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Steamboat Slough Temperature Statistics

April Temperature

Napa, Napa County Airport (7.5 miles)

  • Lowest

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  • Average April

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Climate (2021–Present)

Napa, Napa County Airport (7.5 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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