Russian River Mouth Weather Forecast

    • 51
    • 57

    Mostly Cloudy

    • 50
    • 58

    Mostly Cloudy

    • 49
    • 55

    Mostly Cloudy

    • 51
    • 54

    Mostly Cloudy

    • 50
    • 55

    Mostly Cloudy

    • 49
    • 54

    Mostly Cloudy

    • 51
    • 54

    Mostly Cloudy

Today 23 Sep Coastal North Bay Including Point Reyes National Seashore

Partly cloudy. Highs in the 60s to lower 70s. Northwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Russian River Mouth Temperature Statistics

September Temperature

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

  • Lowest 6 September, 2021

    46 °F
  • Average September

    62.3 °F
  • Highest 6 September, 2021

    97 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    45.5 °F
  • Average 2010–Present

    56.5 °F
  • Average High 2010–Present

    72.8 °F
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