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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Willow, AK
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September
Average Temperature
High
12°
Feels 11
Low
4°
Feels 3
Average Precipitation
13 Days
Rain amount
100.8mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
16°
5
17°
6
14°
7
12°
8
11°
9
15°
10
16°
11
15°
12
11°
13
13°
14
13°
15
13°
16
10°
17
12°
18
12°
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Friday, September 4, 2026
Day
16°
Feels 16
Wind
6 km/h SE
Gust
9 km/h
Humidity
69%
P.O.P
40%
Rain
<1 mm
Night
11°
Feels 10
Wind
8 km/h E
Gust
12 km/h
Humidity
97%
P.O.P
100%
Rain
10-15 mm
Historical Averages
Sep 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.