S
M
T
W
T
F
S
30
86°
61°
31
88°
62°
1
87°
63°
2
86°
61°
3
90°
65°
4
90°
60°
5
88°
65°
6
90°
65°
7
86°
64°
8
87°
64°
9
89°
63°
10
85°
63°
11
88°
62°
12
88°
63°
13
87°
62°
14
87°
63°
15
86°
63°
16
87°
62°
17
87°
59°
18
86°
58°
19
83°
57°
20
84°
54°
21
80°
54°
22
78°
58°
23
81°
57°
24
84°
57°
25
84°
56°
26
85°
57°
27
83°
56°
28
83°
56°
29
82°
55°
30
82°
55°
1
80°
53°
2
82°
55°
3
75°
50°
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 75° to 90°, with overnight lows between 50° and 65°. The average high for September is 85° with an average low of 59°. 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.
