S
M
T
W
T
F
S
28
85°
64°
29
86°
65°
30
83°
64°
1
82°
62°
2
83°
63°
3
81°
62°
4
81°
65°
5
82°
64°
6
78°
63°
7
78°
64°
8
79°
65°
9
78°
64°
10
79°
63°
11
79°
62°
12
80°
65°
13
81°
65°
14
80°
64°
15
79°
65°
16
80°
63°
17
79°
61°
18
80°
62°
19
79°
61°
20
79°
62°
21
80°
63°
22
80°
64°
23
78°
63°
24
78°
63°
25
79°
64°
26
79°
64°
27
80°
65°
28
78°
65°
29
78°
64°
30
79°
65°
31
82°
63°
1
84°
64°
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 86°, with overnight lows between 61° and 65°. The average high for July is 80° 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.
