Russian River Mouth Weather Forecast

    • 52
    • 59

    Breezy

    • 51
    • 60

    Mostly Sunny

    • 50
    • 58

    Partly Sunny

    • 50
    • 57

    Partly Sunny

    • 49
    • 54

    Chance Rain Showers

    • 49
    • 53

    Chance Rain Showers

    • 50
    • 54

    Partly Sunny

Today 11 Sep Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the 60s to mid 70s. Northwest Winds 15 to 20 Mph.

Tonight 11 Sep Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows in the lower 50s. Northwest Winds 10 to 20 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 2 September, 2024

    45.6 °F

  • Average September

    68.9 °F

  • Highest 3 September, 2024

    100.7 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    45.3 °F

  • Average 2019–2024

    57.4 °F

  • Average High 2019–2024

    72.7 °F
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