San Francisco Bay - Johnson Landing Weather Forecast

    • 40
    • 60

    Mostly Sunny

    • 41
    • 61

    Becoming Sunny

    • 42
    • 64

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

Today 12 Jan San Francisco Bay Shoreline

Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 12 Jan San Francisco Bay Shoreline

Mostly clear. Lows in the lower to mid 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Johnson Landing Temperature Statistics

January Temperature

Hayward, Hayward Air Terminal (2.5 miles)

  • Lowest 10 January, 2026

    35.1 °F

  • Average January

    53.2 °F

  • Highest 2 January, 2026

    63 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (2.5 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    68.8 °F
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