S
M
T
W
T
F
S
26
78°
59°
27
80°
55°
28
85°
48°
29
88°
56°
30
92°
60°
1
97°
59°
2
98°
62°
3
89°
59°
4
72°
57°
5
72°
53°
6
82°
62°
7
96°
67°
8
102°
68°
9
103°
70°
10
104°
69°
11
106°
69°
12
109°
71°
13
107°
73°
14
102°
70°
15
101°
68°
16
94°
63°
17
97°
67°
18
98°
67°
19
98°
68°
20
97°
68°
21
99°
67°
22
99°
68°
23
100°
69°
24
100°
69°
25
99°
68°
26
99°
68°
27
98°
67°
28
93°
66°
29
92°
64°
30
92°
65°
31
93°
67°
1
93°
69°
2
95°
68°
3
95°
68°
4
96°
68°
5
96°
69°
6
97°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ocotillo
Ocotillo's May 2026 forecast shows daily high temperatures ranging from 72° to 109°, with overnight lows between 53° and 73°. The average high for May is 96° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Ocotillo. See also: June | July | August.
