Sunnyvale Baylands Park Weather Forecast

    • 34
    • 55

    Becoming Sunny

    • 36
    • 59

    Partly Sunny

    • 39
    • 61

    Partly Sunny

    • 42
    • 61

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

Today 9 Jan San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the mid 50s. Northeast Winds 5 to 10 Mph.

Tonight 9 Jan San Francisco Bay Shoreline

Clear except for frost after midnight. Lows in the mid 30s to lower 40s. Northeast Winds 5 to 10 Mph.

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Sunnyvale Baylands Park Temperature Statistics

January Temperature

San Jose, San Jose International Airport (5 miles)

  • Lowest 6 January, 2026

    50 °F

  • Average January

    56.1 °F

  • Highest 2 January, 2026

    63 °F

Climate (2021–Present)

San Jose, San Jose International Airport (5 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    72.4 °F
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