S
M
T
W
T
F
S
26
84°
63°
27
88°
72°
28
81°
72°
29
76°
62°
30
69°
57°
1
58°
54°
2
74°
51°
3
80°
46°
4
79°
56°
5
78°
63°
6
81°
54°
7
74°
53°
8
73°
56°
9
79°
64°
10
81°
66°
11
79°
63°
12
82°
53°
13
87°
52°
14
83°
61°
15
90°
64°
16
86°
69°
17
88°
66°
18
90°
74°
19
90°
67°
20
82°
67°
21
82°
69°
22
87°
68°
23
80°
64°
24
84°
65°
25
84°
68°
26
86°
67°
27
87°
69°
28
80°
71°
29
85°
71°
30
90°
74°
31
92°
73°
1
92°
72°
2
91°
69°
3
88°
72°
4
84°
74°
5
85°
73°
6
86°
72°
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 84° to 92°, with overnight lows between 69° and 74°. The average high for May is 88° with an average low of 72°. 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.
