S
M
T
W
T
F
S
28
85°
67°
29
91°
69°
30
93°
68°
1
93°
70°
2
96°
68°
3
97°
63°
4
91°
63°
5
86°
65°
6
86°
66°
7
86°
66°
8
83°
65°
9
84°
64°
10
82°
65°
11
80°
64°
12
82°
64°
13
80°
63°
14
81°
63°
15
83°
64°
16
84°
61°
17
82°
60°
18
83°
64°
19
83°
65°
20
84°
66°
21
79°
65°
22
80°
65°
23
82°
64°
24
85°
66°
25
84°
66°
26
84°
65°
27
85°
66°
28
84°
66°
29
83°
65°
30
84°
66°
31
83°
66°
1
82°
65°
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 79° to 97°, with overnight lows between 60° and 66°. The average high for July is 84° with an average low of 65°. 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.
