S
M
T
W
T
F
S
30
68°
46°
31
68°
45°
1
70°
50°
2
70°
54°
3
69°
55°
4
77°
55°
5
78°
53°
6
76°
45°
7
70°
45°
8
68°
44°
9
71°
43°
10
67°
45°
11
68°
47°
12
65°
43°
13
71°
50°
14
73°
50°
15
73°
48°
16
66°
49°
17
65°
48°
18
67°
47°
19
69°
40°
20
65°
42°
21
68°
39°
22
68°
38°
23
63°
38°
24
62°
39°
25
62°
42°
26
63°
37°
27
61°
39°
28
61°
41°
29
59°
35°
30
59°
36°
1
60°
42°
2
66°
35°
3
61°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Reading
South Reading's September 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 35° and 55°. The average high for September is 67° with an average low of 44°. 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 South Reading. See also: October | November | December.
