S
M
T
W
T
F
S
26
71°
52°
27
66°
46°
28
55°
43°
29
62°
37°
30
60°
36°
1
61°
32°
2
66°
30°
3
76°
48°
4
83°
42°
5
61°
44°
6
61°
36°
7
74°
36°
8
77°
45°
9
78°
40°
10
73°
37°
11
83°
42°
12
83°
52°
13
79°
53°
14
81°
57°
15
91°
60°
16
86°
64°
17
84°
66°
18
75°
50°
19
64°
45°
20
69°
54°
21
64°
52°
22
75°
53°
23
75°
52°
24
79°
57°
25
81°
59°
26
77°
55°
27
78°
59°
28
72°
58°
29
73°
55°
30
73°
54°
31
74°
58°
1
73°
53°
2
74°
58°
3
74°
63°
4
83°
64°
5
84°
65°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Red Oak
Red Oak's May 2026 forecast shows daily high temperatures ranging from 64° to 91°, with overnight lows between 45° and 66°. The average high for May is 77° with an average low of 57°. 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 Red Oak. See also: June | July | August.
