S
M
T
W
T
F
S
28
56°
48°
29
55°
48°
30
57°
39°
1
65°
34°
2
63°
41°
3
57°
50°
4
55°
47°
5
58°
45°
6
67°
50°
7
65°
50°
8
60°
53°
9
61°
52°
10
62°
49°
11
63°
51°
12
63°
52°
13
59°
51°
14
57°
51°
15
59°
50°
16
64°
51°
17
59°
48°
18
60°
49°
19
59°
49°
20
59°
50°
21
60°
48°
22
59°
48°
23
60°
52°
24
60°
52°
25
59°
53°
26
59°
53°
27
60°
54°
28
61°
53°
29
61°
54°
30
60°
51°
31
59°
49°
1
60°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Whittier
Whittier's July 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 45° and 54°. The average high for July is 60° with an average low of 51°. 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 Whittier. See also: August | September | October.
