S
M
T
W
T
F
S
31
N/A
1
75°
61°
2
65°
58°
3
71°
58°
4
73°
59°
5
80°
68°
6
83°
70°
7
83°
69°
8
82°
72°
9
78°
67°
10
80°
68°
11
82°
69°
12
81°
69°
13
82°
68°
14
80°
79°
15
83°
71°
16
79°
72°
17
80°
71°
18
78°
71°
19
79°
70°
20
80°
69°
21
80°
71°
22
81°
73°
23
81°
74°
24
82°
74°
25
82°
72°
26
83°
74°
27
84°
74°
28
85°
75°
29
82°
73°
30
83°
71°
1
81°
70°
2
81°
72°
3
82°
74°
4
83°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in California
California's June 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 58° and 79°. The average high for June is 80° with an average low of 70°. 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 California. See also: July | August | September.