S
M
T
W
T
F
S
30
79°
56°
31
68°
56°
1
74°
55°
2
77°
55°
3
73°
54°
4
76°
55°
5
77°
56°
6
76°
53°
7
65°
52°
8
70°
50°
9
70°
52°
10
75°
52°
11
64°
49°
12
61°
43°
13
61°
41°
14
65°
43°
15
73°
48°
16
71°
45°
17
72°
49°
18
73°
50°
19
74°
52°
20
74°
49°
21
73°
45°
22
69°
48°
23
71°
50°
24
72°
49°
25
72°
44°
26
68°
44°
27
66°
43°
28
68°
43°
29
66°
42°
30
57°
40°
1
57°
36°
2
53°
41°
3
55°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bethune
Bethune's September 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 36° and 56°. The average high for September is 69° with an average low of 48°. 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 Bethune. See also: October | November | December.
