S
M
T
W
T
F
S
26
72°
47°
27
70°
48°
28
68°
44°
29
68°
40°
30
69°
48°
1
70°
45°
2
74°
48°
3
79°
50°
4
75°
47°
5
69°
42°
6
70°
47°
7
74°
50°
8
77°
50°
9
81°
51°
10
82°
51°
11
82°
52°
12
83°
52°
13
83°
51°
14
81°
52°
15
74°
46°
16
79°
50°
17
78°
52°
18
83°
53°
19
85°
54°
20
84°
54°
21
85°
55°
22
85°
49°
23
87°
54°
24
91°
54°
25
89°
53°
26
86°
54°
27
89°
52°
28
92°
52°
29
92°
54°
30
91°
57°
31
93°
59°
1
93°
59°
2
92°
58°
3
93°
57°
4
91°
55°
5
83°
47°
6
81°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oak Creek
Oak Creek's May 2026 forecast shows daily high temperatures ranging from 68° to 93°, with overnight lows between 40° and 59°. The average high for May is 82° with an average low of 51°. 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 Oak Creek. See also: June | July | August.