Mervin Morris Park Weather Forecast

    • 36
    • 57

    Mostly Sunny

    • 38
    • 58

    Mostly Cloudy

    • 39
    • 61

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

    • 44
    • 63

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

Today 9 Jan San Francisco Bay Shoreline

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

Tonight 9 Jan San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Mervin Morris Park Temperature Statistics

January Temperature

Hayward, Hayward Air Terminal (1.2 miles)

  • Lowest 7 January, 2026

    46.9 °F

  • Average January

    55.3 °F

  • Highest 2 January, 2026

    63 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (1.2 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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