S
M
T
W
T
F
S
30
106°
72°
31
103°
74°
1
105°
74°
2
107°
75°
3
107°
72°
4
106°
70°
5
102°
70°
6
101°
69°
7
100°
68°
8
99°
67°
9
99°
69°
10
100°
69°
11
100°
70°
12
101°
71°
13
103°
71°
14
102°
69°
15
100°
68°
16
99°
70°
17
99°
72°
18
100°
72°
19
100°
71°
20
102°
70°
21
102°
72°
22
100°
70°
23
97°
67°
24
96°
65°
25
95°
63°
26
94°
64°
27
93°
67°
28
94°
66°
29
95°
66°
30
94°
63°
1
Hist. Avg.
96°
66°
2
Hist. Avg.
96°
65°
3
Hist. Avg.
95°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ocotillo
Ocotillo's September 2026 forecast shows daily high temperatures ranging from 93° to 107°, with overnight lows between 63° and 75°. The average high for September is 100° 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 Ocotillo. See also: October | November | December.
