S
M
T
W
T
F
S
26
102°
89°
27
114°
84°
28
110°
85°
29
112°
82°
30
113°
77°
31
112°
81°
1
117°
81°
2
117°
85°
3
116°
82°
4
111°
84°
5
107°
83°
6
108°
87°
7
110°
84°
8
114°
86°
9
113°
90°
10
111°
87°
11
104°
83°
12
102°
81°
13
98°
79°
14
100°
82°
15
99°
80°
16
101°
79°
17
104°
77°
18
105°
79°
19
101°
77°
20
100°
79°
21
102°
78°
22
104°
79°
23
106°
80°
24
105°
76°
25
105°
77°
26
105°
78°
27
104°
78°
28
106°
77°
29
106°
78°
30
105°
77°
31
106°
76°
1
105°
76°
2
105°
74°
3
104°
73°
4
103°
73°
5
104°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ocotillo
Ocotillo's August 2026 forecast shows daily high temperatures ranging from 98° to 106°, with overnight lows between 73° and 83°. The average high for August is 103° with an average low of 78°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Ocotillo. See also: September | October | November.