S
M
T
W
T
F
S
30
71°
48°
31
62°
45°
1
62°
43°
2
61°
43°
3
60°
37°
4
60°
41°
5
58°
42°
6
60°
40°
7
60°
32°
8
57°
35°
9
58°
31°
10
58°
33°
11
56°
33°
12
57°
34°
13
56°
34°
14
62°
37°
15
68°
42°
16
69°
43°
17
70°
43°
18
70°
44°
19
71°
44°
20
70°
43°
21
68°
43°
22
68°
42°
23
66°
35°
24
64°
36°
25
65°
37°
26
64°
38°
27
62°
38°
28
62°
35°
29
61°
38°
30
63°
36°
1
64°
37°
2
63°
38°
3
64°
31°
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 56° to 71°, with overnight lows between 31° and 48°. The average high for September is 63° with an average low of 39°. 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.
