S
M
T
W
T
F
S
30
63°
41°
31
64°
40°
1
63°
43°
2
65°
48°
3
63°
48°
4
66°
47°
5
70°
48°
6
69°
43°
7
61°
42°
8
60°
40°
9
60°
37°
10
62°
39°
11
64°
42°
12
64°
43°
13
67°
45°
14
68°
45°
15
67°
44°
16
68°
44°
17
67°
45°
18
67°
43°
19
66°
43°
20
67°
44°
21
67°
44°
22
66°
43°
23
66°
42°
24
62°
39°
25
56°
36°
26
53°
37°
27
56°
36°
28
55°
35°
29
52°
31°
30
51°
34°
1
53°
38°
2
58°
38°
3
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sexsmith
Sexsmith's September 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 31° and 48°. 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 Sexsmith. See also: October | November | December.
