S
M
T
W
T
F
S
26
84°
57°
27
84°
67°
28
79°
64°
29
72°
56°
30
65°
48°
1
69°
44°
2
71°
42°
3
77°
58°
4
83°
62°
5
77°
56°
6
61°
44°
7
67°
45°
8
73°
52°
9
78°
53°
10
77°
53°
11
78°
60°
12
79°
57°
13
78°
53°
14
76°
55°
15
77°
60°
16
78°
59°
17
79°
61°
18
80°
61°
19
79°
62°
20
80°
62°
21
78°
61°
22
80°
61°
23
74°
57°
24
77°
62°
25
80°
63°
26
75°
58°
27
74°
56°
28
76°
61°
29
78°
57°
30
81°
63°
31
83°
64°
1
83°
64°
2
82°
65°
3
84°
64°
4
80°
62°
5
77°
58°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in O'Neal
O'Neal's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 42° and 65°. 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 O'Neal. See also: June | July | August.
