S
M
T
W
T
F
S
26
88°
64°
27
83°
59°
28
71°
49°
29
68°
44°
30
69°
44°
1
72°
43°
2
75°
46°
3
84°
59°
4
92°
61°
5
70°
48°
6
64°
46°
7
80°
52°
8
85°
57°
9
83°
56°
10
83°
56°
11
89°
57°
12
85°
55°
13
83°
55°
14
81°
56°
15
85°
61°
16
84°
62°
17
86°
63°
18
86°
63°
19
87°
64°
20
88°
63°
21
85°
62°
22
80°
56°
23
79°
63°
24
86°
64°
25
78°
55°
26
78°
55°
27
78°
56°
28
81°
60°
29
83°
65°
30
87°
66°
31
88°
66°
1
89°
65°
2
89°
68°
3
91°
67°
4
89°
66°
5
85°
63°
6
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Okeene
Okeene's May 2026 forecast shows daily high temperatures ranging from 64° to 92°, with overnight lows between 43° and 68°. The average high for May is 83° with an average low of 59°. 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 Okeene. See also: June | July | August.