S
M
T
W
T
F
S
30
67°
59°
31
65°
56°
1
68°
54°
2
65°
59°
3
69°
61°
4
65°
58°
5
65°
56°
6
73°
56°
7
66°
59°
8
61°
51°
9
62°
45°
10
63°
53°
11
63°
44°
12
64°
58°
13
68°
55°
14
71°
58°
15
64°
48°
16
62°
49°
17
64°
50°
18
63°
51°
19
64°
50°
20
63°
51°
21
65°
52°
22
65°
51°
23
64°
51°
24
64°
50°
25
61°
46°
26
60°
45°
27
62°
44°
28
62°
46°
29
61°
49°
30
60°
48°
1
60°
46°
2
61°
47°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chirk
Chirk's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 44° and 58°. The average high for September is 63° with an average low of 50°. 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 Chirk. See also: October | November | December.