Estero Americano Mouth Weather Forecast

    • 47
    • 60

    Patchy Fog

    • 45
    • 57

    Partly Sunny

    • 48
    • 58

    Mostly Cloudy

    • 48
    • 57

    Mostly Cloudy

    • 47
    • 56

    Partly Sunny

    • 46
    • 56

    Partly Sunny

Today 18 Jan Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Highs in the mid 60s. Northeast Winds around 5 Mph. Becoming north in the afternoon.

Tonight 18 Jan Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Patchy fog. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Estero Americano Mouth Temperature Statistics

January Temperature

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

  • Lowest 13 January, 2026

    30.9 °F

  • Average January

    48.5 °F

  • Highest 16 January, 2026

    68 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    72.5 °F
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