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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Gustavus, AK
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
10°
17
8°
18
8°
19
8°
20
7°
21
8°
22
8°
23
9°
24
9°
25
10°
26
9°
27
10°
28
10°
29
12°
30
12°
31
Forecast
Saturday, May 16, 2026
Day
10°
Feels 9
Wind
14 km/h SW
Gust
21 km/h
Humidity
62%
P.O.P
20%
Night
4°
Feels 1
Wind
13 km/h NE
Gust
20 km/h
Humidity
87%
P.O.P
30%
Historical Averages
May 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
8°
Feels 7
Low
5°
Feels 2
Average Precipitation
13 Days
Rain amount
117.2mm
Snow amount
0.1cm