Douglas Weather Forecast

    • 42
    • 53

    Becoming Sunny

    • 43
    • 55

    Mostly Sunny

    • 46
    • 50

    Rain Showers

    • 46
    • 50

    Rain Showers

    • 45
    • 51

    Rain Showers

    • 44
    • 50

    Rain Showers

    • 44
    • 50

    Rain Showers

Today 24 Sep City and Borough of Juneau

Mostly cloudy. Chance of rain Showers. Highs in the lower 50s.

Tonight 24 Sep City and Borough of Juneau

Mostly clear. Patchy fog late. Lows in the lower 40s. Light Winds becoming east around 10 Mph.

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Douglas Temperature Statistics

September Temperature

Juneau, Juneau International Airport (8.1 miles)

  • Lowest 12 September, 2026

    37 °F

  • Average September

    52.9 °F

  • Highest 3 September, 2026

    71.1 °F

Climate (2021–2026)

Juneau, Juneau International Airport (8.1 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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