Russian River Mouth Weather Forecast

    • 52
    • 57

    Chance Rain

    • 51
    • 55

    Chance Drizzle

    • 51
    • 55

    Mostly Cloudy

    • 51
    • 56

    Mostly Cloudy

    • 51
    • 56

    Mostly Cloudy

    • 51
    • 55

    Mostly Cloudy

    • 52
    • 58

    Partly Sunny

Today 21 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Highs in the 60s. West Winds 10 to 15 Mph.

Tonight 21 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. A slight chance of drizzle in the Evening, then a chance of drizzle after midnight. Lows in the lower 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Russian River Mouth Temperature Statistics

July Temperature

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

  • Lowest 5 July, 2025

    45.6 °F

  • Average July

    65.7 °F

  • Highest 10 July, 2025

    93.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    72.8 °F
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