S
M
T
W
T
F
S
26
88°
59°
27
81°
65°
28
78°
64°
29
82°
63°
30
87°
69°
1
79°
64°
2
69°
55°
3
78°
50°
4
77°
49°
5
79°
52°
6
82°
70°
7
83°
74°
8
82°
69°
9
76°
66°
10
81°
67°
11
86°
65°
12
76°
66°
13
83°
64°
14
87°
64°
15
80°
56°
16
83°
58°
17
85°
70°
18
83°
68°
19
85°
69°
20
85°
71°
21
85°
67°
22
85°
74°
23
85°
73°
24
86°
76°
25
87°
74°
26
87°
72°
27
86°
72°
28
83°
71°
29
83°
70°
30
82°
66°
31
82°
65°
1
82°
64°
2
86°
63°
3
85°
64°
4
86°
64°
5
87°
66°
6
88°
67°
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 82° to 88°, with overnight lows between 63° and 74°. The average high for May is 85° with an average low of 68°. 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.
