S
M
T
W
T
F
S
28
91°
75°
29
93°
72°
30
95°
72°
1
97°
72°
2
99°
72°
3
95°
72°
4
91°
68°
5
84°
72°
6
88°
72°
7
90°
70°
8
90°
70°
9
91°
70°
10
88°
70°
11
93°
72°
12
84°
72°
13
88°
73°
14
86°
72°
15
88°
70°
16
90°
72°
17
88°
73°
18
93°
77°
19
91°
73°
20
93°
72°
21
93°
75°
22
90°
72°
23
85°
65°
24
85°
68°
25
82°
72°
26
91°
71°
27
93°
73°
28
96°
72°
29
90°
65°
30
89°
64°
31
88°
66°
1
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pomona
Pomona's July 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 64° and 73°. The average high for July is 89° with an average low of 68°. 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 Pomona. See also: August | September | October.