Composite Island Weather Forecast
- 15
- 25
Blustery
- 10
- 22
Blustery
- 11
- 20
Blustery
- 13
- 22
Mostly Sunny
- 19
- 24
Partly Sunny
- 24
- 32
Chance Snow
- 26
- 33
Chance Snow
Today 10 Mar Glacier Bay
Mostly cloudy. Chance of snow Showers. Highs around 30. North Winds around 10 Mph.
Tonight 10 Mar Glacier Bay
Mostly cloudy. Chance of snow Showers. Lows around 17. Light Winds.
Composite Island Temperature Statistics
March Temperature
Haines - Haines Airport (44.7 miles)
Lowest 2 March, 2026
5 °FAverage March
21.9 °FHighest 6 March, 2026
41 °F
Climate (2021–Present)
Haines - Haines Airport (44.7 miles)
Average Low 2021–2026
38 °FAverage 2021–2026
43.3 °FAverage High 2021–2026
48.6 °F