S
M
T
W
T
F
S
26
79°
62°
27
85°
65°
28
81°
68°
29
78°
65°
30
81°
59°
31
84°
60°
1
83°
66°
2
80°
69°
3
79°
63°
4
86°
60°
5
88°
69°
6
85°
69°
7
83°
69°
8
83°
67°
9
84°
67°
10
79°
68°
11
75°
66°
12
76°
65°
13
79°
65°
14
77°
68°
15
81°
67°
16
84°
70°
17
81°
68°
18
81°
64°
19
78°
61°
20
73°
64°
21
78°
60°
22
81°
60°
23
74°
58°
24
71°
58°
25
76°
55°
26
80°
59°
27
81°
62°
28
80°
59°
29
81°
61°
30
83°
65°
31
79°
61°
1
78°
60°
2
75°
60°
3
76°
58°
4
75°
59°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oakmont
Oakmont's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 55° and 65°. The average high for August is 78° with an average low of 60°. 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 Oakmont. See also: September | October | November.
