S
M
T
W
T
F
S
30
82°
71°
31
78°
68°
1
74°
64°
2
76°
64°
3
77°
66°
4
76°
64°
5
80°
64°
6
81°
68°
7
84°
73°
8
96°
72°
9
92°
70°
10
82°
71°
11
76°
71°
12
80°
71°
13
80°
70°
14
79°
70°
15
77°
68°
16
80°
67°
17
76°
68°
18
77°
65°
19
78°
64°
20
77°
68°
21
76°
65°
22
77°
65°
23
76°
65°
24
76°
69°
25
77°
65°
26
79°
66°
27
N/A
28
75°
67°
29
78°
63°
30
76°
68°
1
77°
62°
2
86°
62°
3
97°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Balboa
Balboa's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.