Composite Island Weather Forecast
- 35
- 43
Increasing Clouds
- 34
- 45
Partly Sunny
- 36
- 45
Partly Sunny
- 33
- 44
Mostly Cloudy
- 35
- 40
Snow
- 40
- 42
Rain/Snow
- 41
- 45
Rain
Today 31 Mar Glacier Bay
Clear. Highs in the lower 50s. Northwest Winds around 10 Mph.
Tonight 31 Mar Glacier Bay
Partly cloudy. Lows in the lower 30s. North Winds around 10 Mph.
Composite Island Temperature Statistics
March Temperature
Haines - Haines Airport (44.7 miles)
Lowest 16 March, 2025
18.8 °FAverage March
37 °FHighest 27 March, 2025
55.7 °F
Climate (2020–Present)
Haines - Haines Airport (44.7 miles)
Average Low 2020–2025
38.1 °FAverage 2020–2025
43.4 °FAverage High 2020–2025
48.9 °F