S
M
T
W
T
F
S
30
78°
59°
31
76°
57°
1
74°
58°
2
75°
58°
3
78°
59°
4
80°
58°
5
74°
53°
6
75°
53°
7
80°
54°
8
79°
51°
9
78°
49°
10
76°
55°
11
73°
49°
12
76°
49°
13
79°
55°
14
79°
48°
15
73°
48°
16
70°
47°
17
71°
46°
18
73°
49°
19
77°
47°
20
77°
48°
21
76°
52°
22
77°
52°
23
76°
49°
24
75°
46°
25
76°
46°
26
75°
51°
27
75°
51°
28
73°
50°
29
75°
50°
30
74°
49°
1
72°
49°
2
74°
48°
3
74°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Western District
Western District's September 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 46° and 59°. The average high for September is 76° with an average low of 51°. 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 Western District. See also: October | November | December.