San Francisco Bay - Sausalito Weather Forecast

    • 60
    • 65

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

    • 59
    • 68

    Mostly Sunny

    • 59
    • 69

    Mostly Sunny

    • 60
    • 74

    Chance Rain Showers

    • 60
    • 68

    Slight Chance Rain Showers

Today 18 Sep Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. A chance of Showers. Isolated Thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Sep Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Patchy fog. A chance of Showers and isolated Thunderstorms. Lows in the upper 50s. Southwest Winds around 5 Mph in the evening. Becoming light.

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San Francisco Bay - Sausalito Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (16.2 miles)

  • Lowest 8 September, 2025

    57.9 °F

  • Average September

    65.7 °F

  • Highest 15 September, 2025

    84 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (16.2 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    67.2 °F
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