S
M
T
W
T
F
S
26
63°
53°
27
67°
46°
28
73°
46°
29
72°
49°
30
78°
47°
1
76°
48°
2
61°
52°
3
66°
53°
4
65°
50°
5
66°
52°
6
69°
54°
7
75°
53°
8
76°
50°
9
74°
49°
10
78°
50°
11
82°
50°
12
76°
52°
13
71°
54°
14
85°
50°
15
84°
55°
16
72°
57°
17
79°
51°
18
87°
64°
19
91°
53°
20
82°
56°
21
89°
54°
22
79°
51°
23
67°
55°
24
70°
55°
25
66°
54°
26
71°
53°
27
71°
49°
28
69°
53°
29
70°
56°
30
68°
49°
31
85°
50°
1
90°
55°
2
78°
53°
3
78°
51°
4
87°
52°
5
90°
56°
6
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Martinez
Martinez's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May 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 May weather will actually feel in Martinez. See also: June | July | August.
