S
M
T
W
T
F
S
31
99°
72°
1
103°
76°
2
104°
79°
3
107°
79°
4
108°
81°
5
108°
80°
6
105°
80°
7
103°
81°
8
103°
81°
9
104°
79°
10
107°
78°
11
108°
82°
12
106°
89°
13
110°
88°
14
110°
90°
15
108°
85°
16
112°
89°
17
110°
87°
18
108°
85°
19
107°
85°
20
105°
81°
21
106°
79°
22
111°
80°
23
112°
83°
24
114°
85°
25
113°
84°
26
111°
80°
27
110°
79°
28
105°
76°
29
107°
78°
30
108°
79°
1
111°
83°
2
113°
84°
3
113°
86°
4
114°
87°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Santa Cruz
Santa Cruz's June 2026 forecast shows daily high temperatures ranging from 105° to 114°, with overnight lows between 76° and 87°. The average high for June is 111° with an average low of 82°. 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 Santa Cruz. See also: July | August | September.