S
M
T
W
T
F
S
28
88°
79°
29
89°
80°
30
88°
78°
1
N/A
2
88°
80°
3
87°
79°
4
87°
81°
5
85°
78°
6
87°
78°
7
87°
77°
8
85°
78°
9
86°
76°
10
85°
77°
11
87°
78°
12
85°
77°
13
87°
78°
14
88°
77°
15
88°
80°
16
87°
79°
17
85°
79°
18
86°
80°
19
85°
79°
20
86°
79°
21
85°
78°
22
85°
79°
23
86°
79°
24
85°
78°
25
86°
79°
26
87°
80°
27
87°
79°
28
84°
79°
29
85°
78°
30
86°
79°
31
86°
79°
1
85°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in San Jose
San Jose's July 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 76° and 81°. The average high for July is 86° with an average low of 79°. 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.
