S
M
T
W
T
F
S
30
92°
68°
31
93°
67°
1
93°
68°
2
92°
68°
3
93°
70°
4
90°
68°
5
93°
65°
6
92°
59°
7
86°
59°
8
84°
61°
9
85°
62°
10
88°
65°
11
91°
63°
12
91°
64°
13
89°
67°
14
91°
67°
15
91°
62°
16
88°
63°
17
89°
64°
18
88°
66°
19
90°
63°
20
88°
60°
21
86°
64°
22
83°
64°
23
81°
60°
24
83°
65°
25
83°
61°
26
85°
59°
27
82°
59°
28
82°
62°
29
83°
57°
30
80°
61°
1
80°
66°
2
87°
63°
3
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in La Puente
La Puente's September 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 57° and 70°. The average high for September is 87° with an average low of 63°. 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 La Puente. See also: October | November | December.
