S
M
T
W
T
F
S
28
N/A
29
98°
77°
30
95°
77°
1
96°
77°
2
95°
78°
3
97°
78°
4
98°
78°
5
97°
75°
6
98°
77°
7
97°
76°
8
98°
75°
9
96°
76°
10
98°
77°
11
96°
73°
12
98°
76°
13
97°
77°
14
98°
77°
15
98°
76°
16
99°
77°
17
98°
75°
18
92°
73°
19
90°
75°
20
92°
75°
21
92°
76°
22
93°
76°
23
94°
77°
24
95°
77°
25
97°
76°
26
98°
77°
27
98°
77°
28
99°
76°
29
99°
77°
30
100°
78°
31
99°
77°
1
99°
78°
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 90° 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.
