S
M
T
W
T
F
S
26
71°
44°
27
66°
36°
28
69°
39°
29
69°
31°
30
57°
32°
1
36°
32°
2
59°
29°
3
70°
35°
4
72°
47°
5
63°
39°
6
59°
29°
7
69°
27°
8
75°
41°
9
80°
37°
10
63°
39°
11
79°
37°
12
84°
46°
13
82°
43°
14
88°
55°
15
86°
52°
16
88°
57°
17
83°
54°
18
80°
44°
19
80°
48°
20
76°
48°
21
75°
46°
22
72°
47°
23
78°
47°
24
81°
48°
25
81°
50°
26
80°
51°
27
83°
49°
28
80°
51°
29
79°
51°
30
84°
54°
31
86°
54°
1
86°
55°
2
87°
55°
3
88°
56°
4
89°
57°
5
88°
56°
6
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in El Cerrito
El Cerrito's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 44° and 57°. The average high for May is 83° 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 May weather will actually feel in El Cerrito. See also: June | July | August.