S
M
T
W
T
F
S
30
82°
67°
31
89°
68°
1
90°
67°
2
83°
65°
3
79°
66°
4
82°
68°
5
76°
58°
6
79°
56°
7
80°
53°
8
73°
57°
9
84°
59°
10
77°
53°
11
79°
52°
12
80°
56°
13
69°
46°
14
71°
40°
15
78°
56°
16
71°
49°
17
70°
53°
18
65°
56°
19
63°
50°
20
67°
49°
21
63°
49°
22
62°
50°
23
66°
52°
24
68°
50°
25
69°
49°
26
68°
52°
27
69°
52°
28
69°
51°
29
66°
50°
30
65°
43°
1
69°
49°
2
59°
48°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chase
Chase's September 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 43° and 56°. The average high for September is 66° 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 Chase. See also: October | November | December.
