S
M
T
W
T
F
S
26
75°
59°
27
76°
58°
28
81°
58°
29
77°
59°
30
82°
58°
31
88°
57°
1
85°
58°
2
96°
60°
3
99°
64°
4
89°
62°
5
76°
58°
6
82°
58°
7
84°
70°
8
73°
57°
9
92°
61°
10
79°
58°
11
79°
57°
12
76°
56°
13
71°
59°
14
69°
59°
15
68°
58°
16
83°
58°
17
77°
58°
18
82°
57°
19
81°
58°
20
78°
57°
21
74°
57°
22
80°
55°
23
78°
57°
24
75°
55°
25
72°
54°
26
75°
55°
27
76°
54°
28
75°
53°
29
77°
55°
30
73°
54°
31
73°
53°
1
75°
55°
2
77°
54°
3
78°
57°
4
72°
52°
5
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Orinda
Orinda's August 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 52° and 57°. The average high for August is 75° with an average low of 55°. 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 Orinda. See also: September | October | November.
