S
M
T
W
T
F
S
28
83°
67°
29
88°
66°
30
90°
66°
1
92°
67°
2
92°
67°
3
89°
65°
4
85°
66°
5
84°
67°
6
83°
66°
7
81°
64°
8
83°
65°
9
82°
64°
10
83°
64°
11
82°
63°
12
84°
65°
13
84°
65°
14
83°
64°
15
80°
62°
16
80°
61°
17
79°
61°
18
80°
63°
19
83°
63°
20
83°
64°
21
82°
65°
22
80°
64°
23
80°
65°
24
81°
65°
25
79°
64°
26
80°
65°
27
79°
66°
28
80°
65°
29
79°
65°
30
79°
63°
31
80°
60°
1
78°
60°
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 78° to 92°, with overnight lows between 60° and 67°. The average high for July is 83° with an average low of 64°. 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.
