S
M
T
W
T
F
S
26
70°
56°
27
71°
57°
28
67°
56°
29
66°
55°
30
66°
56°
31
66°
55°
1
69°
54°
2
67°
56°
3
66°
55°
4
68°
56°
5
66°
57°
6
67°
58°
7
66°
55°
8
65°
56°
9
65°
56°
10
68°
57°
11
66°
58°
12
66°
58°
13
67°
57°
14
65°
55°
15
65°
56°
16
66°
56°
17
65°
57°
18
66°
56°
19
66°
56°
20
65°
55°
21
65°
57°
22
66°
56°
23
66°
57°
24
67°
57°
25
66°
55°
26
65°
56°
27
69°
58°
28
70°
58°
29
67°
57°
30
66°
57°
31
67°
56°
1
70°
58°
2
72°
59°
3
73°
58°
4
70°
57°
5
68°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bernal Heights
Bernal Heights's August 2026 forecast shows daily high temperatures ranging from 65° to 73°, with overnight lows between 54° and 59°. The average high for August is 67° with an average low of 57°. 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 Bernal Heights. See also: September | October | November.