S
M
T
W
T
F
S
28
91°
50°
29
84°
49°
30
84°
49°
1
85°
48°
2
88°
48°
3
87°
50°
4
88°
52°
5
90°
53°
6
91°
50°
7
91°
50°
8
92°
51°
9
91°
50°
10
88°
52°
11
90°
53°
12
91°
55°
13
90°
55°
14
91°
54°
15
91°
54°
16
90°
54°
17
92°
53°
18
91°
54°
19
91°
53°
20
90°
53°
21
91°
51°
22
90°
49°
23
90°
50°
24
89°
53°
25
91°
52°
26
90°
53°
27
90°
51°
28
89°
52°
29
90°
51°
30
91°
52°
31
92°
53°
1
91°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Martinez
Martinez's July 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 48° and 55°. The average high for July is 90° with an average low of 52°. 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 Martinez. See also: August | September | October.
