Coghlan Island Weather Forecast

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    Rain Showers

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    Slight Chance Rain Showers

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    Chance Rain

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    Rain

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    Rain

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    Rain Showers

Today 23 Sep City and Borough of Juneau

Rain Showers. Highs in the lower 50s. East Winds 10 to 15 Mph.

Tonight 23 Sep City and Borough of Juneau

Rain Showers likely. Lows in the lower 40s. East Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coghlan Island Temperature Statistics

September Temperature

Juneau, Juneau International Airport (4.3 miles)

  • Lowest 12 September, 2026

    37 °F

  • Average September

    53.3 °F

  • Highest 3 September, 2026

    71.1 °F

Climate (2021–2026)

Juneau, Juneau International Airport (4.3 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    48.6 °F
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