S
M
T
W
T
F
S
30
63°
54°
31
64°
55°
1
70°
54°
2
72°
54°
3
67°
53°
4
69°
53°
5
71°
52°
6
66°
51°
7
61°
51°
8
65°
50°
9
67°
53°
10
70°
51°
11
60°
49°
12
58°
44°
13
58°
42°
14
62°
49°
15
68°
45°
16
69°
50°
17
70°
48°
18
71°
49°
19
70°
50°
20
70°
45°
21
66°
43°
22
64°
47°
23
67°
49°
24
69°
46°
25
63°
45°
26
62°
46°
27
65°
49°
28
65°
47°
29
61°
43°
30
63°
43°
1
63°
32°
2
53°
30°
3
50°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Edmonton
Edmonton's September 2026 forecast shows daily high temperatures ranging from 50° to 72°, with overnight lows between 30° and 55°. The average high for September is 65° with an average low of 47°. 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 Edmonton. See also: October | November | December.
