S
M
T
W
T
F
S
31
81°
50°
1
88°
55°
2
80°
54°
3
79°
53°
4
80°
55°
5
83°
52°
6
74°
50°
7
77°
52°
8
76°
54°
9
78°
53°
10
87°
57°
11
84°
56°
12
83°
57°
13
84°
55°
14
81°
53°
15
81°
56°
16
84°
57°
17
85°
56°
18
82°
54°
19
82°
53°
20
80°
52°
21
83°
54°
22
84°
53°
23
82°
56°
24
83°
54°
25
82°
54°
26
79°
55°
27
79°
55°
28
82°
54°
29
85°
55°
30
84°
57°
1
85°
57°
2
83°
58°
3
85°
58°
4
85°
57°
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 74° to 88°, with overnight lows between 50° and 58°. The average high for June is 82° with an average low of 55°. 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.