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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Big River Lakes, AK
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September
Average Temperature
High
9°
Feels 8
Low
4°
Feels 1
Average Precipitation
14 Days
Rain amount
111.1mm
Snow amount
0.9cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
14°
3
14°
4
13°
5
17°
6
14°
7
14°
8
13°
9
15°
10
14°
11
13°
12
15°
13
14°
14
13°
15
14°
16
10°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
14°
Feels 14
Wind
8 km/h W
Gust
12 km/h
Humidity
53%
P.O.P
20%
Night
8°
Feels 8
Wind
7 km/h NW
Gust
10 km/h
Humidity
80%
P.O.P
30%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.