S
M
T
W
T
F
S
30
65°
49°
31
71°
46°
1
78°
47°
2
76°
52°
3
66°
53°
4
63°
47°
5
55°
49°
6
61°
52°
7
64°
46°
8
71°
46°
9
75°
44°
10
63°
47°
11
55°
44°
12
55°
33°
13
67°
34°
14
62°
42°
15
61°
29°
16
68°
32°
17
72°
34°
18
73°
36°
19
78°
44°
20
78°
39°
21
82°
40°
22
66°
40°
23
62°
37°
24
65°
47°
25
68°
40°
26
51°
33°
27
59°
35°
28
62°
35°
29
62°
35°
30
61°
37°
1
58°
32°
2
53°
30°
3
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wetaskiwin
Wetaskiwin's September 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 30° and 47°. The average high for September is 59° with an average low of 36°. 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 Wetaskiwin. See also: October | November | December.
