S
M
T
W
T
F
S
30
69°
58°
31
70°
59°
1
69°
56°
2
70°
57°
3
72°
57°
4
67°
58°
5
67°
58°
6
68°
55°
7
72°
59°
8
73°
59°
9
73°
60°
10
74°
60°
11
73°
59°
12
71°
59°
13
69°
58°
14
66°
57°
15
67°
57°
16
70°
59°
17
73°
61°
18
74°
59°
19
73°
58°
20
73°
59°
21
74°
59°
22
73°
58°
23
71°
58°
24
70°
57°
25
73°
59°
26
73°
59°
27
74°
58°
28
73°
59°
29
71°
55°
30
73°
59°
1
70°
55°
2
66°
51°
3
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bernal Heights
Bernal Heights's September 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 51° and 61°. The average high for September is 71° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Bernal Heights. See also: October | November | December.
