Montague Island Weather Forecast
- 30
- 37
Decreasing Clouds
- 30
- 33
Snow Showers
- 29
- 32
Snow Showers
- 29
- 31
Partly Sunny
- 28
- 35
Partly Sunny
- 30
- 36
Slight Chance Rain/Snow
- 29
- 36
Chance Rain/Snow
Today 23 Mar West Prince William Sound & Whittier
Partly cloudy. Highs in the 30s. Variable wind 10 Mph.
Tonight 23 Mar West Prince William Sound & Whittier
Partly cloudy. Isolated snow Showers after midnight. Lows in the 20s to lower 30s. North wind 10 to 15 Mph with Gusts to 25 Mph.
Montague Island Temperature Statistics
March Temperature
Middleton Island Airport (59.7 miles)
Lowest 1 March, 2026
19 °FAverage March
28.7 °FHighest 6 March, 2026
39.9 °F
Climate (2021–Present)
Middleton Island Airport (59.7 miles)
Average Low 2021–2026
41.2 °FAverage 2021–2026
43.7 °FAverage High 2021–2026
46.3 °F