S
M
T
W
T
F
S
26
85°
57°
27
84°
55°
28
90°
56°
29
80°
58°
30
89°
57°
31
91°
56°
1
80°
56°
2
93°
60°
3
92°
59°
4
91°
59°
5
77°
59°
6
86°
59°
7
89°
58°
8
79°
58°
9
90°
58°
10
86°
59°
11
82°
58°
12
73°
56°
13
74°
58°
14
73°
60°
15
73°
60°
16
81°
57°
17
82°
58°
18
81°
55°
19
71°
57°
20
82°
56°
21
85°
56°
22
80°
56°
23
89°
58°
24
85°
60°
25
87°
59°
26
78°
56°
27
96°
64°
28
80°
63°
29
79°
54°
30
80°
53°
31
69°
55°
1
73°
60°
2
72°
59°
3
73°
58°
4
76°
55°
5
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Martinez
Martinez's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Martinez. See also: September | October | November.
