S
M
T
W
T
F
S
30
72°
51°
31
72°
40°
1
71°
39°
2
59°
49°
3
68°
50°
4
66°
48°
5
70°
41°
6
65°
38°
7
60°
44°
8
66°
47°
9
68°
48°
10
68°
43°
11
66°
40°
12
63°
46°
13
62°
44°
14
65°
41°
15
55°
39°
16
56°
43°
17
60°
40°
18
55°
34°
19
55°
45°
20
61°
43°
21
62°
39°
22
56°
34°
23
52°
33°
24
51°
32°
25
52°
34°
26
58°
38°
27
59°
41°
28
Hist. Avg.
51°
36°
29
Hist. Avg.
50°
35°
30
Hist. Avg.
50°
35°
1
Hist. Avg.
49°
35°
2
Hist. Avg.
49°
35°
3
Hist. Avg.
48°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Waswanipi
Waswanipi's September 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 32° and 51°. The average high for September is 62° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Waswanipi. See also: October | November | December.
