S
M
T
W
T
F
S
30
78°
55°
31
77°
53°
1
69°
50°
2
67°
53°
3
77°
54°
4
78°
54°
5
80°
53°
6
80°
55°
7
76°
54°
8
76°
52°
9
75°
51°
10
71°
51°
11
75°
44°
12
70°
47°
13
74°
47°
14
73°
41°
15
70°
36°
16
62°
37°
17
64°
40°
18
70°
45°
19
69°
49°
20
72°
50°
21
72°
47°
22
70°
49°
23
69°
47°
24
73°
43°
25
68°
35°
26
56°
37°
27
58°
44°
28
64°
42°
29
66°
42°
30
67°
31°
1
64°
24°
2
49°
35°
3
52°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Regina
Regina's September 2026 forecast shows daily high temperatures ranging from 49° to 80°, with overnight lows between 24° and 55°. The average high for September is 69° with an average low of 45°. 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 Regina. See also: October | November | December.
