S
M
T
W
T
F
S
28
80°
58°
29
80°
56°
30
79°
58°
1
80°
57°
2
83°
55°
3
84°
56°
4
84°
55°
5
83°
56°
6
83°
58°
7
82°
60°
8
83°
61°
9
84°
61°
10
83°
60°
11
83°
59°
12
80°
60°
13
81°
60°
14
83°
62°
15
84°
61°
16
84°
61°
17
83°
60°
18
82°
61°
19
83°
60°
20
83°
60°
21
82°
59°
22
83°
60°
23
84°
59°
24
84°
61°
25
84°
59°
26
85°
62°
27
84°
62°
28
Hist. Avg.
82°
60°
29
Hist. Avg.
82°
60°
30
Hist. Avg.
82°
60°
31
Hist. Avg.
82°
60°
1
Hist. Avg.
82°
60°
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 79° to 85°, with overnight lows between 55° and 62°. The average high for July is 83° with an average low of 59°. 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.
