S
M
T
W
T
F
S
28
90°
72°
29
90°
71°
30
88°
71°
1
87°
73°
2
86°
69°
3
86°
72°
4
89°
72°
5
86°
70°
6
87°
70°
7
92°
71°
8
92°
72°
9
93°
73°
10
94°
74°
11
93°
73°
12
89°
70°
13
87°
69°
14
93°
73°
15
94°
74°
16
94°
73°
17
Hist. Avg.
90°
70°
18
Hist. Avg.
90°
70°
19
Hist. Avg.
90°
70°
20
Hist. Avg.
90°
70°
21
Hist. Avg.
90°
70°
22
Hist. Avg.
90°
70°
23
Hist. Avg.
90°
70°
24
Hist. Avg.
90°
70°
25
Hist. Avg.
90°
70°
26
Hist. Avg.
90°
70°
27
Hist. Avg.
90°
70°
28
Hist. Avg.
90°
70°
29
Hist. Avg.
90°
70°
30
Hist. Avg.
90°
70°
31
Hist. Avg.
90°
70°
1
Hist. Avg.
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Campbell
Campbell's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 69° and 74°. The average high for July is 90° with an average low of 72°. 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.
