S
M
T
W
T
F
S
26
73°
54°
27
74°
56°
28
77°
59°
29
77°
57°
30
79°
59°
1
80°
59°
2
80°
57°
3
72°
55°
4
72°
56°
5
73°
57°
6
73°
54°
7
75°
56°
8
75°
56°
9
76°
57°
10
80°
59°
11
80°
61°
12
81°
61°
13
80°
60°
14
78°
60°
15
77°
59°
16
77°
58°
17
78°
59°
18
76°
59°
19
75°
56°
20
74°
54°
21
72°
55°
22
73°
57°
23
75°
55°
24
73°
55°
25
74°
53°
26
72°
54°
27
73°
56°
28
74°
59°
29
80°
60°
30
82°
58°
31
81°
58°
1
79°
57°
2
79°
58°
3
78°
58°
4
80°
59°
5
80°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Orange
Orange's May 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 53° and 63°. The average high for May is 77° with an average low of 58°. 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 Orange. See also: June | July | August.
