Estero Americano Mouth Weather Forecast

    • 49
    • 60

    Mostly Sunny

    • 50
    • 62

    Mostly Sunny

    • 51
    • 61

    Breezy

    • 53
    • 63

    Mostly Sunny

    • 56
    • 64

    Mostly Cloudy

    • 56
    • 67

    Partly Sunny

    • 55
    • 67

    Mostly Sunny

Today 11 Mar Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the mid 60s to lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 11 Mar Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Estero Americano Mouth Temperature Statistics

March Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (16.8 miles)

  • Lowest 6 March, 2026

    41.6 °F

  • Average March

    59.1 °F

  • Highest 8 March, 2026

    80.1 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (16.8 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    72.6 °F
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