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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Glennallen, AK
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May
Average Temperature
High
11°
Feels 9
Low
0°
Feels -2
Average Precipitation
2 Days
Rain amount
7.3mm
Snow amount
0.5cm
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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
17
18
19
20
5°
21
10°
22
10°
23
11°
24
10°
25
13°
26
11°
27
11°
28
12°
29
11°
30
11°
31
12°
Forecast
Wednesday, May 20, 2026
Day
5°
Feels 5
Wind
13 km/h NW
Gust
20 km/h
Humidity
88%
P.O.P
90%
Rain
5-10 mm
Night
3°
Feels 0
Wind
16 km/h SE
Gust
23 km/h
Humidity
98%
P.O.P
80%
Rain
~1 mm
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.