S
M
T
W
T
F
S
26
81°
59°
27
90°
63°
28
63°
52°
29
66°
48°
30
68°
46°
1
68°
45°
2
68°
45°
3
84°
43°
4
81°
61°
5
66°
50°
6
64°
46°
7
72°
39°
8
81°
50°
9
82°
50°
10
68°
54°
11
79°
43°
12
81°
48°
13
80°
58°
14
87°
68°
15
88°
69°
16
87°
69°
17
90°
72°
18
90°
63°
19
73°
59°
20
74°
59°
21
78°
60°
22
80°
60°
23
81°
60°
24
81°
64°
25
84°
66°
26
81°
61°
27
84°
67°
28
85°
66°
29
85°
66°
30
84°
65°
31
81°
66°
1
78°
66°
2
78°
67°
3
84°
68°
4
86°
68°
5
86°
67°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oologah
Oologah's May 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 58° and 72°. The average high for May is 83° with an average low of 65°. 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 Oologah. See also: June | July | August.
