S
M
T
W
T
F
S
26
80°
57°
27
77°
62°
28
76°
57°
29
78°
57°
30
73°
56°
1
67°
48°
2
65°
47°
3
69°
53°
4
71°
53°
5
69°
56°
6
72°
58°
7
74°
57°
8
72°
55°
9
72°
53°
10
73°
52°
11
74°
58°
12
74°
61°
13
78°
61°
14
74°
57°
15
74°
53°
16
73°
52°
17
72°
52°
18
74°
54°
19
74°
61°
20
76°
60°
21
75°
56°
22
76°
58°
23
77°
62°
24
75°
63°
25
77°
63°
26
77°
62°
27
78°
64°
28
76°
64°
29
76°
63°
30
76°
64°
31
78°
62°
1
76°
62°
2
77°
64°
3
78°
63°
4
79°
62°
5
85°
62°
6
88°
65°
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 65° to 88°, with overnight lows between 47° and 65°. The average high for May is 75° with an average low of 58°. 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.
