S
M
T
W
T
F
S
28
83°
64°
29
88°
64°
30
93°
71°
1
95°
73°
2
98°
74°
3
98°
71°
4
89°
68°
5
85°
67°
6
83°
63°
7
82°
67°
8
83°
66°
9
84°
64°
10
83°
63°
11
82°
64°
12
82°
62°
13
83°
63°
14
84°
64°
15
83°
60°
16
78°
57°
17
78°
58°
18
79°
59°
19
84°
63°
20
84°
63°
21
79°
62°
22
82°
63°
23
83°
63°
24
80°
62°
25
82°
62°
26
85°
64°
27
86°
64°
28
85°
63°
29
86°
65°
30
87°
64°
31
83°
64°
1
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Campbell
Campbell's July 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 57° and 74°. The average high for July is 84° 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 Campbell. See also: August | September | October.
