S
M
T
W
T
F
S
30
86°
80°
31
92°
76°
1
91°
82°
2
91°
82°
3
91°
79°
4
87°
75°
5
85°
77°
6
86°
77°
7
82°
76°
8
84°
76°
9
87°
77°
10
84°
76°
11
87°
77°
12
90°
77°
13
90°
78°
14
91°
77°
15
91°
78°
16
90°
77°
17
92°
80°
18
89°
81°
19
91°
77°
20
91°
82°
21
91°
80°
22
92°
81°
23
88°
77°
24
86°
77°
25
86°
78°
26
88°
78°
27
88°
77°
28
89°
78°
29
88°
78°
30
88°
77°
1
89°
79°
2
85°
78°
3
85°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Poblacion II B
Poblacion II B's September 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 76° and 82°. The average high for September is 89° with an average low of 78°. 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 Poblacion II B. See also: October | November | December.