S
M
T
W
T
F
S
30
73°
50°
31
72°
45°
1
62°
47°
2
71°
48°
3
71°
44°
4
70°
48°
5
71°
48°
6
70°
42°
7
68°
37°
8
59°
36°
9
58°
35°
10
58°
38°
11
59°
36°
12
63°
36°
13
58°
32°
14
56°
31°
15
55°
32°
16
56°
33°
17
57°
33°
18
54°
35°
19
58°
38°
20
62°
38°
21
63°
42°
22
64°
37°
23
62°
33°
24
52°
32°
25
51°
35°
26
50°
38°
27
56°
37°
28
50°
34°
29
50°
32°
30
48°
29°
1
49°
36°
2
49°
30°
3
50°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Weirdale
Weirdale's September 2026 forecast shows daily high temperatures ranging from 48° to 73°, with overnight lows between 28° and 50°. The average high for September is 59° with an average low of 37°. 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 Weirdale. See also: October | November | December.