Granite Bay Weather Forecast

    • 58
    • 84

    Sunny

    • 61
    • 91

    Mostly Sunny

    • 62
    • 95

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

Today 22 Sep Sacramento Metro and Western El Dorado and Amador Counties

Mostly sunny. Highs around 84. Light Winds.

Tonight 22 Sep Sacramento Metro and Western El Dorado and Amador Counties

Clear. Lows 53 to 59. Light Winds.

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Granite Bay Temperature Statistics

September Temperature

Auburn Municipal Airport (13.7 miles)

  • Lowest 14 September, 2026

    46.4 °F

  • Average September

    70.2 °F

  • Highest 10 September, 2026

    98.6 °F

Climate (2021–2026)

Auburn Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    71.5 °F
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