S
M
T
W
T
F
S
26
76°
46°
27
70°
53°
28
64°
48°
29
59°
38°
30
58°
33°
1
55°
34°
2
59°
37°
3
69°
42°
4
80°
42°
5
55°
43°
6
57°
36°
7
64°
32°
8
68°
44°
9
78°
48°
10
67°
40°
11
69°
39°
12
81°
47°
13
70°
44°
14
74°
52°
15
77°
61°
16
81°
65°
17
87°
67°
18
82°
60°
19
76°
48°
20
68°
45°
21
66°
48°
22
68°
49°
23
73°
53°
24
77°
55°
25
78°
56°
26
79°
58°
27
77°
54°
28
76°
58°
29
75°
55°
30
70°
54°
31
71°
53°
1
71°
51°
2
72°
51°
3
72°
56°
4
75°
61°
5
81°
62°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oak Run
Oak Run's May 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 45° and 67°. The average high for May is 75° with an average low of 56°. 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 Run. See also: June | July | August.