Montague Island Weather Forecast
- 38
- 42
Rain
- 38
- 41
Rain
- 37
- 41
Rain Likely
- 36
- 40
Rain
- 36
- 40
Rain
- 35
- 40
Rain/Snow
Today 6 Feb West Prince William Sound & Whittier
Partly cloudy. Isolated rain Showers in the morning. Highs in the lower 40s. North wind 15 Mph.
Tonight 6 Feb West Prince William Sound & Whittier
A chance of rain and snow in the Evening, then snow likely and a chance of rain after midnight. No snow accumulation. Lows in the 30s. North wind 10 to 25 Mph with Gusts to 40 Mph.
Montague Island Temperature Statistics
February Temperature
Middleton Island Airport (59.7 miles)
Lowest 1 February, 2026
37.9 °FAverage February
41.7 °FHighest 3 February, 2026
44.1 °F
Climate (2021–Present)
Middleton Island Airport (59.7 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
43.7 °FAverage High 2021–2026
46.4 °F