Biorka Island Weather Forecast
- 43
- 51
Rain
- 43
- 50
Rain Showers Likely
- 43
- 50
Chance Rain Showers
- 44
- 51
Mostly Cloudy
- 44
- 51
Rain Likely
- 43
- 49
Rain Showers Likely
Today 13 May City and Borough of Sitka
Rain. Highs in the lower 50s. South Winds around 10 Mph.
Tonight 13 May City and Borough of Sitka
Mostly cloudy. Rain likely in the Evening, then chance of rain Showers late. Lows in the lower 40s. Southwest Winds around 10 Mph.
Biorka Island Temperature Statistics
May Temperature
Sitka - Sitka Airport (14.9 miles)
Lowest 4 May, 2026
41 °FAverage May
48.2 °FHighest 4 May, 2026
60.1 °F
Climate (2021–Present)
Sitka - Sitka Airport (14.9 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
51.4 °F