Montague Island Weather Forecast
- 24
- 30
Blustery
- 22
- 26
Blustery
- 23
- 24
Mostly Cloudy
- 22
- 27
Chance Snow
- 23
- 28
Snow
- 26
- 30
Snow
Today 15 Mar West Prince William Sound & Whittier
Mostly cloudy with scattered snow Showers. Highs in the 20s to lower 30s. North wind 10 to 25 Mph with Gusts to 40 Mph.
Tonight 15 Mar West Prince William Sound & Whittier
Partly cloudy with scattered snow Showers. Lows 13 to 25. North wind 20 to 35 Mph with Gusts to 45 Mph.
Montague Island Temperature Statistics
March Temperature
Middleton Island Airport (59.7 miles)
Lowest 1 March, 2026
19 °FAverage March
28.4 °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