S
M
T
W
T
F
S
30
79°
56°
31
73°
55°
1
77°
56°
2
79°
56°
3
77°
55°
4
78°
54°
5
78°
55°
6
77°
54°
7
77°
53°
8
73°
52°
9
75°
52°
10
76°
51°
11
70°
49°
12
63°
45°
13
61°
44°
14
67°
47°
15
74°
45°
16
73°
45°
17
74°
48°
18
75°
49°
19
76°
52°
20
75°
48°
21
75°
45°
22
72°
47°
23
72°
48°
24
73°
48°
25
73°
45°
26
72°
37°
27
65°
44°
28
69°
37°
29
64°
40°
30
63°
35°
1
57°
35°
2
53°
36°
3
53°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Souris
Souris's September 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 34° and 56°. The average high for September is 71° with an average low of 47°. 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 Souris. See also: October | November | December.
