S
M
T
W
T
F
S
29
81°
50°
30
77°
50°
31
59°
50°
1
59°
50°
2
59°
43°
3
66°
37°
4
77°
39°
5
79°
45°
6
78°
45°
7
74°
46°
8
74°
49°
9
70°
50°
10
65°
49°
11
66°
48°
12
63°
46°
13
67°
44°
14
66°
47°
15
68°
47°
16
71°
48°
17
69°
47°
18
66°
46°
19
62°
31°
20
61°
39°
21
61°
36°
22
65°
43°
23
62°
43°
24
62°
44°
25
63°
40°
26
63°
42°
27
68°
44°
28
71°
45°
29
71°
43°
30
72°
46°
1
73°
46°
2
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Martinez
Martinez's April 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 31° and 50°. The average high for April is 67° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Martinez. See also: May | June | July.
