S
M
T
W
T
F
S
30
71°
68°
31
74°
67°
1
75°
65°
2
71°
61°
3
70°
62°
4
71°
65°
5
71°
64°
6
72°
66°
7
74°
62°
8
71°
62°
9
71°
60°
10
72°
60°
11
71°
61°
12
73°
64°
13
74°
62°
14
75°
61°
15
72°
67°
16
72°
67°
17
70°
66°
18
70°
67°
19
71°
67°
20
70°
66°
21
71°
66°
22
74°
67°
23
74°
67°
24
75°
66°
25
78°
66°
26
77°
65°
27
77°
63°
28
75°
62°
29
75°
64°
30
74°
66°
1
76°
67°
2
78°
65°
3
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Balboa
Balboa's September 2026 forecast shows daily high temperatures ranging from 70° to 79°, with overnight lows between 60° and 68°. The average high for September is 73° with an average low of 64°. 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 Balboa. See also: October | November | December.
