S
M
T
W
T
F
S
30
64°
53°
31
65°
49°
1
65°
49°
2
64°
53°
3
64°
48°
4
67°
47°
5
63°
48°
6
66°
50°
7
67°
49°
8
66°
53°
9
67°
50°
10
63°
52°
11
66°
52°
12
63°
51°
13
67°
52°
14
66°
52°
15
66°
50°
16
65°
49°
17
61°
51°
18
61°
49°
19
64°
45°
20
60°
45°
21
61°
44°
22
60°
45°
23
59°
47°
24
62°
50°
25
59°
51°
26
62°
50°
27
63°
49°
28
63°
46°
29
58°
45°
30
58°
44°
1
59°
43°
2
57°
43°
3
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oswestry
Oswestry's September 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 43° and 53°. The average high for September is 63° with an average low of 49°. 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 Oswestry. See also: October | November | December.
