S
M
T
W
T
F
S
30
64°
47°
31
63°
42°
1
64°
50°
2
70°
51°
3
74°
54°
4
73°
46°
5
69°
41°
6
62°
40°
7
64°
43°
8
66°
48°
9
67°
47°
10
71°
43°
11
64°
44°
12
61°
46°
13
65°
37°
14
60°
36°
15
57°
35°
16
56°
34°
17
57°
42°
18
58°
43°
19
65°
47°
20
69°
39°
21
60°
36°
22
56°
33°
23
54°
32°
24
55°
34°
25
54°
33°
26
56°
34°
27
55°
41°
28
58°
42°
29
67°
43°
30
54°
32°
1
52°
32°
2
Hist. Avg.
57°
37°
3
Hist. Avg.
57°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Edmonton Research and Development Park
Edmonton Research and Development Park's September 2026 forecast shows daily high temperatures ranging from 52° to 74°, with overnight lows between 32° and 54°. The average high for September is 62° with an average low of 41°. 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 Research and Development Park. See also: October | November | December.
