S
M
T
W
T
F
S
30
63°
39°
31
64°
39°
1
67°
45°
2
64°
44°
3
63°
41°
4
63°
37°
5
62°
37°
6
Hist. Avg.
65°
41°
7
Hist. Avg.
65°
40°
8
Hist. Avg.
64°
40°
9
Hist. Avg.
64°
40°
10
Hist. Avg.
64°
39°
11
Hist. Avg.
64°
39°
12
Hist. Avg.
63°
39°
13
Hist. Avg.
63°
39°
14
Hist. Avg.
63°
38°
15
Hist. Avg.
62°
38°
16
Hist. Avg.
62°
38°
17
Hist. Avg.
62°
37°
18
Hist. Avg.
61°
37°
19
Hist. Avg.
61°
37°
20
Hist. Avg.
61°
36°
21
Hist. Avg.
60°
36°
22
Hist. Avg.
60°
36°
23
Hist. Avg.
60°
35°
24
Hist. Avg.
59°
35°
25
Hist. Avg.
59°
35°
26
Hist. Avg.
59°
34°
27
Hist. Avg.
58°
34°
28
Hist. Avg.
58°
34°
29
Hist. Avg.
58°
33°
30
Hist. Avg.
57°
33°
1
Hist. Avg.
57°
33°
2
Hist. Avg.
56°
32°
3
Hist. Avg.
56°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wetaskiwin
Wetaskiwin's September 2026 forecast shows daily high temperatures ranging from 62° to 67°, with overnight lows between 37° and 45°. The average high for September is 64° 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 Wetaskiwin. See also: October | November | December.
