S
M
T
W
T
F
S
26
63°
42°
27
73°
35°
28
65°
38°
29
66°
49°
30
60°
48°
1
66°
36°
2
57°
38°
3
60°
40°
4
67°
47°
5
77°
59°
6
67°
55°
7
64°
41°
8
59°
42°
9
59°
42°
10
62°
46°
11
63°
45°
12
64°
45°
13
63°
46°
14
64°
48°
15
67°
49°
16
73°
52°
17
72°
53°
18
74°
52°
19
74°
52°
20
72°
53°
21
72°
51°
22
71°
46°
23
67°
45°
24
65°
46°
25
66°
46°
26
67°
48°
27
67°
46°
28
68°
47°
29
67°
48°
30
67°
47°
31
68°
56°
1
73°
54°
2
70°
49°
3
69°
54°
4
74°
57°
5
72°
53°
6
71°
56°
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 57° to 77°, with overnight lows between 38° and 59°. The average high for May is 68° with an average low of 49°. 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.
