S
M
T
W
T
F
S
26
53°
40°
27
67°
36°
28
54°
47°
29
54°
49°
30
61°
40°
1
63°
35°
2
54°
41°
3
59°
36°
4
73°
38°
5
80°
59°
6
68°
52°
7
64°
48°
8
65°
38°
9
65°
49°
10
70°
48°
11
62°
45°
12
68°
41°
13
67°
50°
14
54°
47°
15
68°
47°
16
N/A
17
89°
62°
18
96°
69°
19
93°
69°
20
87°
53°
21
66°
47°
22
65°
48°
23
67°
51°
24
69°
55°
25
71°
55°
26
78°
57°
27
80°
54°
28
81°
58°
29
79°
52°
30
80°
58°
31
79°
57°
1
79°
56°
2
75°
57°
3
73°
58°
4
77°
57°
5
75°
54°
6
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Orrtanna
Orrtanna's May 2026 forecast shows daily high temperatures ranging from 65° to 96°, with overnight lows between 47° and 69°. The average high for May is 78° with an average low of 56°. 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 Orrtanna. See also: June | July | August.
