Baranof Island Weather Forecast

    • 37
    • 48

    Mostly Cloudy

    • 40
    • 46

    Rain

    • 40
    • 44

    Rain

    • 40
    • 43

    Rain

    • 37
    • 42

    Rain

    • 37
    • 42

    Rain

Today 14 Sep City and Borough of Sitka

Decreasing Clouds. Highs in the lower 60s. Light Winds.

Tonight 14 Sep City and Borough of Sitka

Mostly cloudy. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Baranof Island Temperature Statistics

September Temperature

Sitka - Sitka Airport (13.7 miles)

  • Lowest 3 September, 2026

    46.9 °F

  • Average September

    57.1 °F

  • Highest 3 September, 2026

    69.1 °F

Climate (2021–2026)

Sitka - Sitka Airport (13.7 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    51.4 °F
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