S
M
T
W
T
F
S
30
68°
49°
31
66°
41°
1
63°
45°
2
69°
47°
3
72°
47°
4
73°
40°
5
63°
39°
6
60°
41°
7
62°
37°
8
60°
34°
9
59°
40°
10
57°
42°
11
62°
41°
12
63°
43°
13
65°
40°
14
63°
46°
15
67°
42°
16
66°
43°
17
67°
33°
18
57°
39°
19
57°
44°
20
66°
45°
21
62°
36°
22
60°
36°
23
57°
35°
24
54°
33°
25
54°
32°
26
55°
34°
27
54°
39°
28
55°
35°
29
59°
38°
30
62°
40°
1
59°
38°
2
63°
38°
3
60°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Edmonton / Leduc
Edmonton / Leduc's September 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 32° and 49°. The average high for September is 62° with an average low of 40°. 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 / Leduc. See also: October | November | December.
