S
M
T
W
T
F
S
28
76°
60°
29
75°
54°
30
78°
60°
1
76°
56°
2
81°
54°
3
89°
51°
4
89°
56°
5
89°
65°
6
90°
62°
7
96°
64°
8
98°
65°
9
100°
59°
10
96°
58°
11
94°
61°
12
91°
68°
13
96°
69°
14
99°
68°
15
102°
71°
16
103°
72°
17
101°
70°
18
100°
70°
19
98°
68°
20
96°
64°
21
97°
68°
22
97°
69°
23
98°
69°
24
98°
68°
25
97°
69°
26
98°
69°
27
97°
68°
28
97°
68°
29
96°
67°
30
98°
69°
31
97°
68°
1
96°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Newhall
Newhall's July 2026 forecast shows daily high temperatures ranging from 91° to 103°, with overnight lows between 58° and 72°. The average high for July is 98° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Newhall. See also: August | September | October.