S
M
T
W
T
F
S
28
93°
79°
29
97°
79°
30
93°
79°
1
95°
73°
2
93°
73°
3
95°
73°
4
97°
73°
5
91°
70°
6
99°
73°
7
93°
75°
8
98°
78°
9
97°
78°
10
97°
76°
11
93°
76°
12
93°
75°
13
91°
76°
14
92°
75°
15
98°
75°
16
100°
74°
17
99°
75°
18
98°
76°
19
96°
74°
20
99°
78°
21
99°
78°
22
100°
77°
23
99°
78°
24
99°
77°
25
98°
77°
26
99°
76°
27
99°
77°
28
98°
77°
29
99°
76°
30
99°
77°
31
98°
77°
1
98°
76°
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 91° to 100°, with overnight lows between 73° and 78°. The average high for July is 97° with an average low of 76°. 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.
