S
M
T
W
T
F
S
31
91°
70°
1
91°
70°
2
93°
70°
3
88°
70°
4
86°
68°
5
84°
73°
6
86°
72°
7
88°
70°
8
91°
75°
9
90°
75°
10
91°
75°
11
91°
77°
12
86°
70°
13
90°
73°
14
79°
70°
15
82°
72°
16
88°
72°
17
91°
72°
18
91°
72°
19
82°
70°
20
88°
70°
21
91°
73°
22
93°
70°
23
90°
75°
24
91°
73°
25
90°
75°
26
93°
77°
27
93°
77°
28
96°
78°
29
98°
76°
30
95°
77°
1
96°
77°
2
95°
76°
3
94°
75°
4
94°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Campbell
Campbell's June 2026 forecast shows daily high temperatures ranging from 94° to 98°, with overnight lows between 75° and 78°. The average high for June is 95° 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 June weather will actually feel in Campbell. See also: July | August | September.