S
M
T
W
T
F
S
30
77°
55°
31
76°
49°
1
77°
44°
2
69°
45°
3
68°
49°
4
73°
54°
5
75°
54°
6
76°
45°
7
69°
45°
8
70°
48°
9
73°
51°
10
65°
52°
11
73°
51°
12
73°
51°
13
71°
50°
14
64°
44°
15
64°
42°
16
63°
40°
17
63°
49°
18
65°
42°
19
63°
49°
20
68°
50°
21
69°
44°
22
65°
39°
23
60°
43°
24
61°
42°
25
59°
39°
26
62°
42°
27
66°
47°
28
66°
48°
29
Hist. Avg.
60°
41°
30
Hist. Avg.
60°
40°
1
Hist. Avg.
60°
40°
2
Hist. Avg.
60°
40°
3
Hist. Avg.
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Roxton-Sud
Roxton-Sud's September 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 39° and 55°. The average high for September is 68° 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 Roxton-Sud. See also: October | November | December.
