S
M
T
W
T
F
S
26
65°
51°
27
71°
48°
28
62°
49°
29
74°
55°
30
74°
52°
1
68°
48°
2
60°
45°
3
65°
36°
4
78°
42°
5
81°
53°
6
72°
61°
7
65°
49°
8
69°
43°
9
74°
50°
10
83°
54°
11
64°
46°
12
72°
40°
13
77°
46°
14
67°
46°
15
75°
42°
16
84°
51°
17
91°
65°
18
91°
66°
19
92°
66°
20
94°
69°
21
82°
55°
22
66°
59°
23
76°
63°
24
78°
64°
25
76°
66°
26
80°
66°
27
78°
61°
28
77°
62°
29
80°
62°
30
81°
60°
31
83°
65°
1
84°
65°
2
84°
66°
3
83°
65°
4
79°
65°
5
79°
62°
6
82°
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 66° to 94°, with overnight lows between 55° and 69°. The average high for May is 82° with an average low of 64°. 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.
