Chatham SPB Weather Forecast

    • 45
    • 56

    Slight Chance Rain Showers

    • 45
    • 57

    Chance Rain Showers

    • 46
    • 59

    Chance Rain Showers

    • 49
    • 65

    Partly Sunny

    • 50
    • 69

    Mostly Sunny

    • 50
    • 68

    Partly Sunny

    • 49
    • 66

    Mostly Cloudy

Today 16 Jun City and Borough of Sitka

Mostly cloudy. Chance of rain Showers. Highs in the mid 50s. West Winds around 10 Mph.

Tonight 16 Jun City and Borough of Sitka

Mostly cloudy. Chance of rain Showers. Lows in the upper 40s. West Winds around 10 Mph.

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Chatham SPB Temperature Statistics

June Temperature

Angoon (13 miles)

  • Lowest 1 June, 2026

    39 °F

  • Average June

    51.7 °F

  • Highest 2 June, 2026

    66.9 °F

Climate (2021–Present)

Angoon (13 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    48.1 °F
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