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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Middleton Island, AK
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September
Average Temperature
High
13°
Feels 11
Low
11°
Feels 9
Average Precipitation
18 Days
Rain amount
174.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
16°
4
15°
5
15°
6
15°
7
15°
8
15°
9
13°
10
15°
11
13°
12
14°
13
14°
14
13°
15
14°
16
12°
17
14°
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Thursday, September 3, 2026
Day
16°
Feels 16
Wind
8 km/h S
Gust
12 km/h
Humidity
72%
P.O.P
10%
Night
12°
Feels 10
Wind
13 km/h SW
Gust
20 km/h
Humidity
99%
P.O.P
30%
Historical Averages
Sep 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.