S
M
T
W
T
F
S
26
86°
66°
27
86°
66°
28
85°
65°
29
85°
65°
30
84°
60°
31
78°
58°
1
78°
58°
2
79°
59°
3
80°
60°
4
80°
58°
5
81°
58°
6
82°
61°
7
82°
64°
8
81°
64°
9
79°
62°
10
83°
57°
11
81°
57°
12
82°
58°
13
81°
62°
14
82°
63°
15
85°
62°
16
84°
64°
17
85°
63°
18
85°
62°
19
83°
56°
20
80°
55°
21
78°
55°
22
78°
56°
23
79°
54°
24
78°
55°
25
80°
55°
26
83°
54°
27
82°
55°
28
78°
59°
29
78°
56°
30
76°
57°
31
81°
60°
1
83°
53°
2
80°
52°
3
75°
51°
4
76°
53°
5
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oak Ridge
Oak Ridge's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 51° and 66°. The average high for August is 81° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Oak Ridge. See also: September | October | November.
