Tyson Lake Weather Forecast

    • 54
    • 69

    Decreasing Clouds

    • 58
    • 79

    Partly Sunny

    • 61
    • 82

    Mostly Cloudy

    • 65
    • 84

    Mostly Cloudy

    • 62
    • 81

    Mostly Cloudy

    • 59
    • 74

    Mostly Cloudy

Today 6 Sep San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 6 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West Winds 10 to 20 Mph. Becoming southwest 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tyson Lake Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (6.8 miles)

  • Lowest 2 September, 2026

    58.6 °F

  • Average September

    66.4 °F

  • Highest 2 September, 2026

    73.7 °F

Climate (2021–2026)

Oakland, Metro Oakland International Airport (6.8 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    67.2 °F
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