S
M
T
W
T
F
S
30
95°
66°
31
96°
65°
1
96°
66°
2
95°
66°
3
96°
67°
4
93°
65°
5
95°
62°
6
94°
56°
7
88°
57°
8
86°
58°
9
87°
60°
10
90°
63°
11
93°
61°
12
93°
61°
13
91°
65°
14
93°
64°
15
92°
59°
16
89°
60°
17
90°
61°
18
89°
63°
19
91°
60°
20
89°
57°
21
87°
61°
22
83°
61°
23
81°
57°
24
83°
61°
25
83°
58°
26
86°
55°
27
82°
56°
28
82°
58°
29
83°
53°
30
80°
58°
1
80°
62°
2
87°
59°
3
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Pomona
North Pomona's September 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 53° and 67°. The average high for September is 89° with an average low of 61°. 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 North Pomona. See also: October | November | December.
