Kasnyku Bay Weather Forecast

    • 50
    • 58

    Chance Rain Showers

    • 52
    • 58

    Chance Rain

    • 53
    • 60

    Rain Likely

    • 54
    • 64

    Chance Rain

    • 53
    • 65

    Partly Sunny

    • 53
    • 62

    Partly Sunny

    • 55
    • 62

    Partly Sunny

Today 20 Aug City and Borough of Sitka

Mostly cloudy. Highs in the lower 60s. Near little port Walter, increasing Clouds. Patchy fog early in the morning. Slight chance of rain Showers in the afternoon. Southwest Winds around 10 Mph.

Tonight 20 Aug City and Borough of Sitka

Mostly cloudy. Patchy fog late. Lows in the lower 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kasnyku Bay Temperature Statistics

August Temperature

Sitka - Sitka Airport (21.7 miles)

  • Lowest 5 August, 2025

    51.7 °F

  • Average August

    60.3 °F

  • Highest 6 August, 2025

    70.6 °F

Climate (2020–Present)

Sitka - Sitka Airport (21.7 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    51.3 °F
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