S
M
T
W
T
F
S
26
65°
37°
27
70°
39°
28
68°
42°
29
64°
47°
30
54°
40°
1
56°
35°
2
50°
33°
3
54°
37°
4
68°
50°
5
75°
52°
6
59°
38°
7
55°
37°
8
55°
35°
9
55°
39°
10
60°
43°
11
61°
40°
12
63°
44°
13
64°
43°
14
63°
45°
15
65°
46°
16
64°
44°
17
71°
50°
18
73°
49°
19
71°
48°
20
69°
50°
21
72°
48°
22
71°
50°
23
64°
42°
24
63°
43°
25
65°
42°
26
66°
46°
27
66°
43°
28
65°
43°
29
65°
44°
30
66°
44°
31
68°
52°
1
68°
46°
2
69°
45°
3
69°
50°
4
72°
52°
5
69°
48°
6
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oak Ridge
Oak Ridge's May 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 35° and 54°. The average high for May is 66° with an average low of 45°. 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 Ridge. See also: June | July | August.
