S
M
T
W
T
F
S
30
71°
53°
31
72°
48°
1
80°
47°
2
87°
55°
3
80°
49°
4
88°
50°
5
72°
49°
6
67°
57°
7
67°
54°
8
61°
48°
9
76°
48°
10
71°
48°
11
60°
45°
12
56°
36°
13
64°
47°
14
53°
40°
15
56°
42°
16
63°
44°
17
72°
46°
18
70°
49°
19
70°
49°
20
73°
49°
21
70°
51°
22
71°
50°
23
71°
52°
24
68°
46°
25
61°
43°
26
65°
34°
27
67°
43°
28
52°
40°
29
53°
39°
30
58°
41°
1
53°
40°
2
61°
38°
3
52°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Swift Current
Swift Current's September 2026 forecast shows daily high temperatures ranging from 52° to 73°, with overnight lows between 34° and 52°. The average high for September is 63° with an average low of 44°. 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 Swift Current. See also: October | November | December.