Niles Reservoir Weather Forecast

    • 58
    • 87

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 57
    • 76

    Mostly Sunny

Today 11 Jul San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the 70s to mid 80s. West Winds 5 to 15 Mph.

Tonight 11 Jul San Francisco Bay Shoreline

Mostly clear. Lows in the upper 50s. West Winds around 5 Mph.

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Niles Reservoir Temperature Statistics

July Temperature

Hayward, Hayward Air Terminal (9.9 miles)

  • Lowest 7 July, 2025

    54 °F

  • Average July

    61.1 °F

  • Highest 1 July, 2025

    73.9 °F

Climate (2020–Present)

Hayward, Hayward Air Terminal (9.9 miles)

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  • Average Low 2020–2025

    52.1 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    69.1 °F
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