S
M
T
W
T
F
S
26
57°
40°
27
66°
46°
28
65°
52°
29
55°
38°
30
54°
35°
1
49°
31°
2
55°
29°
3
68°
45°
4
81°
47°
5
62°
48°
6
58°
39°
7
58°
33°
8
65°
36°
9
74°
44°
10
64°
38°
11
55°
36°
12
70°
35°
13
57°
39°
14
61°
52°
15
68°
59°
16
74°
62°
17
78°
67°
18
76°
62°
19
73°
54°
20
57°
46°
21
56°
49°
22
60°
51°
23
67°
57°
24
70°
57°
25
71°
60°
26
71°
59°
27
68°
52°
28
70°
56°
29
68°
56°
30
64°
54°
31
64°
51°
1
65°
49°
2
63°
49°
3
64°
51°
4
67°
59°
5
75°
61°
6
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oakton
Oakton's May 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 46° and 67°. The average high for May is 68° 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 Oakton. See also: June | July | August.
