S
M
T
W
T
F
S
28
96°
65°
29
93°
65°
30
93°
65°
1
92°
66°
2
93°
63°
3
95°
63°
4
96°
64°
5
93°
71°
6
95°
65°
7
96°
71°
8
96°
70°
9
98°
70°
10
100°
70°
11
98°
68°
12
95°
68°
13
92°
69°
14
92°
66°
15
92°
68°
16
91°
67°
17
90°
68°
18
92°
71°
19
94°
71°
20
92°
69°
21
93°
70°
22
101°
74°
23
93°
70°
24
86°
68°
25
86°
69°
26
85°
67°
27
86°
64°
28
86°
67°
29
88°
67°
30
87°
69°
31
91°
68°
1
91°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in San Jose
San Jose's July 2026 forecast shows daily high temperatures ranging from 85° to 101°, with overnight lows between 64° and 74°. The average high for July is 92° 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 July weather will actually feel in San Jose. See also: August | September | October.
