S
M
T
W
T
F
S
26
78°
59°
27
77°
58°
28
82°
57°
29
74°
59°
30
80°
57°
31
84°
53°
1
78°
58°
2
81°
54°
3
76°
53°
4
67°
58°
5
79°
58°
6
81°
58°
7
81°
59°
8
85°
59°
9
78°
54°
10
72°
55°
11
73°
56°
12
74°
54°
13
74°
55°
14
72°
55°
15
71°
54°
16
76°
55°
17
75°
54°
18
72°
55°
19
71°
53°
20
71°
53°
21
76°
55°
22
75°
54°
23
73°
56°
24
76°
56°
25
77°
55°
26
77°
58°
27
76°
57°
28
78°
57°
29
76°
56°
30
75°
57°
31
76°
57°
1
75°
54°
2
76°
55°
3
78°
55°
4
73°
56°
5
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Berkeley
Berkeley's August 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 53° and 59°. The average high for August is 75° with an average low of 56°. 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 Berkeley. See also: September | October | November.
