S
M
T
W
T
F
S
30
80°
53°
31
81°
51°
1
72°
52°
2
79°
52°
3
80°
48°
4
77°
51°
5
79°
52°
6
78°
48°
7
79°
41°
8
69°
40°
9
64°
38°
10
65°
38°
11
65°
40°
12
66°
44°
13
68°
37°
14
64°
33°
15
62°
34°
16
62°
35°
17
63°
34°
18
61°
36°
19
62°
39°
20
67°
40°
21
70°
44°
22
71°
44°
23
70°
42°
24
63°
42°
25
69°
34°
26
60°
42°
27
65°
41°
28
63°
40°
29
61°
37°
30
57°
37°
1
62°
38°
2
55°
38°
3
54°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Weyburn
Weyburn's September 2026 forecast shows daily high temperatures ranging from 54° to 81°, with overnight lows between 30° and 53°. The average high for September is 68° 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 Weyburn. See also: October | November | December.
