San Francisco Bay - Red Rock Island Weather Forecast

    • 57
    • 63

    Increasing Clouds

    • 55
    • 61

    Breezy

    • 55
    • 66

    Sunny

    • 55
    • 65

    Mostly Sunny

    • 55
    • 63

    Mostly Sunny

    • 55
    • 62

    Mostly Sunny

Today 26 Jun San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s. West Winds 10 to 20 Mph.

Tonight 26 Jun San Francisco Bay Shoreline

Mostly cloudy. A slight chance of drizzle. Lows in the upper 50s. West Winds 10 to 20 Mph.

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San Francisco Bay - Red Rock Island Temperature Statistics

June Temperature

Novato / Gnoss Field (16.2 miles)

  • Lowest 7 June, 2026

    46.4 °F

  • Average June

    65.4 °F

  • Highest 11 June, 2026

    100.4 °F

Climate (2021–2026)

Novato / Gnoss Field (16.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.5 °F
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