S
M
T
W
T
F
S
30
75°
57°
31
72°
63°
1
71°
64°
2
72°
64°
3
81°
63°
4
77°
59°
5
74°
57°
6
73°
52°
7
76°
47°
8
79°
60°
9
78°
67°
10
77°
53°
11
71°
47°
12
77°
59°
13
78°
58°
14
73°
57°
15
76°
59°
16
72°
53°
17
67°
52°
18
64°
50°
19
63°
47°
20
64°
46°
21
66°
48°
22
65°
53°
23
67°
53°
24
68°
52°
25
70°
53°
26
72°
49°
27
65°
45°
28
69°
51°
29
72°
52°
30
72°
53°
1
71°
52°
2
70°
50°
3
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chadwicks
Chadwicks's September 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 45° and 67°. The average high for September is 71° with an average low of 53°. 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 Chadwicks. See also: October | November | December.