Monthly Historical AveragesGustavus, AK
Average Temperature
High
8°
Feels 7
Low
5°
Feels 3
Average Precipitation
13 Days
117.6mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, May 1, 2026
Day
10°Feels 9
Wind
13 km/h SW
Gust
20 km/h
Humidity
57%
P.O.P
20%
Night
4°Feels 2
Wind
14 km/h E
Gust
21 km/h
Humidity
93%
P.O.P
80%
Rain
1-3 mm
Historical AveragesMay 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity