S
M
T
W
T
F
S
30
92°
66°
31
93°
64°
1
95°
63°
2
94°
62°
3
92°
60°
4
90°
61°
5
89°
61°
6
89°
64°
7
91°
64°
8
92°
61°
9
90°
60°
10
90°
61°
11
89°
63°
12
89°
65°
13
92°
66°
14
94°
65°
15
94°
66°
16
93°
68°
17
94°
66°
18
95°
66°
19
93°
65°
20
94°
66°
21
91°
63°
22
90°
62°
23
87°
63°
24
88°
62°
25
91°
64°
26
86°
62°
27
83°
62°
28
83°
63°
29
Hist. Avg.
86°
60°
30
Hist. Avg.
86°
59°
1
Hist. Avg.
85°
59°
2
Hist. Avg.
85°
59°
3
Hist. Avg.
84°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Newhall
Newhall's September 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 60° and 68°. The average high for September is 91° 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 Newhall. See also: October | November | December.
