Juneau Harbor SPB Weather Forecast

    • 39
    • 46

    Rain Showers

    • 34
    • 44

    Rain Showers Likely

    • 34
    • 43

    Rain/Snow Likely

    • 34
    • 41

    Rain Likely

    • 34
    • 42

    Rain Likely

    • 35
    • 42

    Rain/Snow Likely

Today 24 Oct City and Borough of Juneau

Rain Showers. Highs in the mid 40s. Southeast Winds 10 to 15 Mph.

Tonight 24 Oct City and Borough of Juneau

Rain Showers. Lows in the upper 30s. East Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Juneau Harbor SPB Temperature Statistics

October Temperature

Juneau, Juneau International Airport (6.8 miles)

  • Lowest 12 October, 2025

    26.1 °F

  • Average October

    44.8 °F

  • Highest 1 October, 2025

    55.9 °F

Climate (2020–Present)

Juneau, Juneau International Airport (6.8 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    43.4 °F

  • Average High 2020–2025

    48.9 °F
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