Catherine Island Weather Forecast

    • 50
    • 54

    Rain Showers

    • 50
    • 56

    Rain Showers

    • 50
    • 57

    Rain Showers

    • 49
    • 60

    Chance Rain

    • 51
    • 55

    Rain

    • 52
    • 57

    Rain

    • 51
    • 58

    Rain Likely

Today 6 Jul City and Borough of Sitka

Widespread rain Showers. Highs in the upper 50s. Southeast Winds around 10 Mph shifting to the south in the afternoon.

Tonight 6 Jul City and Borough of Sitka

Widespread rain Showers. Lows in the lower 50s. South Winds 10 to 15 Mph.

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Catherine Island Temperature Statistics

July Temperature

Angoon (14.9 miles)

  • Lowest 3 July, 2025

    48.9 °F

  • Average July

    54 °F

  • Highest 4 July, 2025

    61 °F

Climate (2020–Present)

Angoon (14.9 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    47.7 °F
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