S
M
T
W
T
F
S
31
91°
58°
1
98°
65°
2
99°
67°
3
102°
68°
4
102°
68°
5
101°
69°
6
99°
70°
7
93°
63°
8
94°
62°
9
95°
65°
10
99°
69°
11
103°
70°
12
103°
70°
13
105°
71°
14
96°
64°
15
97°
65°
16
90°
60°
17
91°
67°
18
97°
70°
19
100°
70°
20
100°
69°
21
101°
70°
22
102°
71°
23
102°
71°
24
101°
70°
25
101°
71°
26
100°
70°
27
102°
70°
28
100°
70°
29
97°
67°
30
100°
70°
1
102°
73°
2
100°
73°
3
101°
72°
4
103°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Santa Clara
Santa Clara's June 2026 forecast shows daily high temperatures ranging from 90° to 105°, with overnight lows between 60° and 74°. The average high for June is 99° with an average low of 69°. 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 Clara. See also: July | August | September.
