S
M
T
W
T
F
S
28
93°
79°
29
94°
79°
30
93°
77°
1
91°
76°
2
93°
76°
3
92°
65°
4
82°
66°
5
89°
63°
6
90°
67°
7
91°
65°
8
98°
73°
9
91°
74°
10
85°
69°
11
88°
68°
12
92°
69°
13
90°
68°
14
91°
69°
15
96°
70°
16
95°
69°
17
94°
70°
18
95°
70°
19
97°
69°
20
96°
69°
21
90°
68°
22
94°
73°
23
94°
72°
24
94°
74°
25
94°
74°
26
93°
73°
27
95°
75°
28
95°
74°
29
94°
73°
30
93°
72°
31
92°
71°
1
92°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chapman
Chapman's July 2026 forecast shows daily high temperatures ranging from 85° to 98°, with overnight lows between 68° and 75°. The average high for July is 93° with an average low of 71°. 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 Chapman. See also: August | September | October.