Sitka Weather Forecast

    • 50
    • 58

    Rain

    • 48
    • 56

    Rain

    • 48
    • 56

    Rain Showers

    • 49
    • 55

    Rain

    • 48
    • 55

    Rain

    • 48
    • 56

    Rain

Today 21 Sep City and Borough of Sitka

Rain Showers. Highs in the upper 50s. South Winds 10 to 20 Mph.

Tonight 21 Sep City and Borough of Sitka

Rain. Rain may be heavy at Times late. Lows in the upper 40s. South Winds 10 to 15 Mph shifting to the east 15 to 25 Mph with Gusts to around 40 Mph late.

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Sitka Temperature Statistics

September Temperature

Sitka - Sitka Airport (0.6 miles)

  • Lowest 13 September, 2025

    50 °F

  • Average September

    58.6 °F

  • Highest 16 September, 2025

    71.1 °F

Climate (2020–Present)

Sitka - Sitka Airport (0.6 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    51.4 °F
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