Estero Americano Mouth Weather Forecast

    • 50
    • 62

    Increasing Clouds

    • 50
    • 59

    Mostly Cloudy

    • 48
    • 55

    Chance Rain

    • 46
    • 55

    Rain Likely

    • 45
    • 55

    Slight Chance Rain

    • 47
    • 59

    Sunny

Today 29 Mar Coastal North Bay Including Point Reyes National Seashore

Sunny in the morning then becoming partly cloudy. Highs in the upper 60s to mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 29 Mar Coastal North Bay Including Point Reyes National Seashore

Partly cloudy in the evening then becoming mostly cloudy. Lows near 50. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Estero Americano Mouth Temperature Statistics

March Temperature

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

  • Lowest 10 March, 2026

    38.6 °F

  • Average March

    62 °F

  • Highest 20 March, 2026

    91.7 °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

    58.2 °F

  • Average High 2021–2026

    72.8 °F
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