S
M
T
W
T
F
S
30
91°
76°
31
90°
75°
1
89°
74°
2
90°
75°
3
90°
75°
4
87°
74°
5
86°
75°
6
87°
73°
7
86°
71°
8
86°
72°
9
87°
75°
10
86°
74°
11
85°
75°
12
86°
74°
13
87°
75°
14
89°
71°
15
89°
73°
16
89°
71°
17
90°
72°
18
89°
71°
19
88°
70°
20
87°
70°
21
85°
71°
22
85°
69°
23
86°
69°
24
86°
70°
25
88°
70°
26
85°
71°
27
85°
68°
28
86°
69°
29
84°
69°
30
84°
70°
1
85°
69°
2
83°
68°
3
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pomona Park
Pomona Park's September 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 68° and 76°. The average high for September is 87° with an average low of 72°. 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 Pomona Park. See also: October | November | December.
