S
M
T
W
T
F
S
26
83°
62°
27
89°
66°
28
83°
55°
29
67°
52°
30
68°
49°
1
69°
49°
2
76°
44°
3
82°
48°
4
85°
69°
5
76°
49°
6
64°
43°
7
70°
49°
8
82°
61°
9
87°
66°
10
83°
57°
11
80°
60°
12
88°
63°
13
89°
65°
14
87°
61°
15
84°
64°
16
85°
66°
17
86°
63°
18
77°
64°
19
80°
64°
20
77°
63°
21
83°
57°
22
75°
57°
23
76°
60°
24
76°
60°
25
77°
58°
26
76°
58°
27
77°
59°
28
78°
62°
29
79°
65°
30
79°
68°
31
80°
66°
1
79°
63°
2
80°
65°
3
83°
69°
4
86°
69°
5
81°
68°
6
81°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wynnewood
Wynnewood's May 2026 forecast shows daily high temperatures ranging from 64° to 89°, with overnight lows between 43° and 70°. The average high for May is 80° with an average low of 62°. 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 Wynnewood. See also: June | July | August.
