S
M
T
W
T
F
S
30
90°
64°
31
85°
58°
1
82°
54°
2
82°
55°
3
82°
59°
4
82°
58°
5
89°
56°
6
74°
64°
7
90°
67°
8
92°
72°
9
107°
76°
10
100°
75°
11
92°
70°
12
89°
67°
13
83°
63°
14
83°
60°
15
87°
62°
16
79°
62°
17
79°
60°
18
79°
55°
19
83°
55°
20
81°
60°
21
79°
61°
22
82°
57°
23
93°
65°
24
87°
59°
25
87°
58°
26
92°
64°
27
89°
63°
28
N/A
29
90°
59°
30
89°
63°
1
95°
66°
2
102°
70°
3
105°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Piru
Piru's September 2026 forecast shows daily high temperatures ranging from 95° to 105°, with overnight lows between 66° and 71°. The average high for September is 101° with an average low of 69°. 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 Piru. See also: October | November | December.
