S
M
T
W
T
F
S
30
108°
78°
31
106°
75°
1
103°
68°
2
103°
71°
3
99°
64°
4
100°
65°
5
101°
65°
6
90°
75°
7
104°
74°
8
111°
80°
9
108°
81°
10
111°
80°
11
107°
81°
12
104°
81°
13
103°
76°
14
103°
73°
15
101°
74°
16
99°
77°
17
99°
80°
18
101°
69°
19
100°
69°
20
106°
74°
21
102°
73°
22
100°
72°
23
98°
67°
24
100°
64°
25
102°
65°
26
99°
66°
27
99°
66°
28
97°
61°
29
94°
65°
30
94°
65°
1
92°
64°
2
91°
61°
3
91°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Coachella
Coachella's September 2026 forecast shows daily high temperatures ranging from 91° to 106°, with overnight lows between 61° and 80°. The average high for September is 99° with an average low of 69°. 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 Coachella. See also: October | November | December.
