Back Loop Weather Forecast

    • 49
    • 66

    Chance Rain

    • 50
    • 63

    Rain Likely

    • 49
    • 63

    Rain Likely

    • 51
    • 62

    Rain

    • 51
    • 64

    Rain

    • 49
    • 64

    Rain

    • 49
    • 64

    Rain Likely

Today 7 Sep City and Borough of Juneau

Mostly cloudy. Slight chance of rain in the morning. Highs 61 to 67. West Winds around 10 Mph.

Tonight 7 Sep City and Borough of Juneau

Mostly cloudy. Chance of rain. Lows around 50. Southwest Winds around 10 Mph.

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Back Loop Temperature Statistics

September Temperature

Juneau, Juneau International Airport (3.7 miles)

  • Lowest 1 September, 2025

    44.1 °F

  • Average September

    57.3 °F

  • Highest 3 September, 2025

    73 °F

Climate (2020–Present)

Juneau, Juneau International Airport (3.7 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    43.3 °F

  • Average High 2020–2025

    48.9 °F
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