Biorka Island Weather Forecast
- 55
- 62
Mostly Cloudy
- 54
- 62
Partly Sunny
- 55
- 63
Partly Sunny
- 55
- 63
Mostly Cloudy
- 55
- 62
Mostly Cloudy
- 55
- 62
Chance Rain Showers
Today 11 Aug City and Borough of Sitka
Mostly cloudy. Highs in the mid 60s. Near little port Walter, partly cloudy. Slight chance of drizzle in the morning. Light Winds.
Tonight 11 Aug City and Borough of Sitka
Mostly cloudy. Patchy fog late. Lows in the mid 50s. Light Winds.
Biorka Island Temperature Statistics
August Temperature
Sitka - Sitka Airport (14.9 miles)
Lowest 1 August, 2026
52 °FAverage August
58.2 °FHighest 9 August, 2026
66 °F
Climate (2021–2026)
Sitka - Sitka Airport (14.9 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
51.3 °F