S
M
T
W
T
F
S
26
62°
52°
27
64°
48°
28
66°
49°
29
67°
53°
30
69°
51°
1
63°
52°
2
58°
52°
3
62°
53°
4
63°
52°
5
65°
52°
6
69°
55°
7
69°
54°
8
66°
51°
9
66°
52°
10
66°
51°
11
71°
52°
12
71°
53°
13
72°
53°
14
67°
51°
15
76°
54°
16
73°
53°
17
76°
62°
18
81°
59°
19
85°
56°
20
80°
55°
21
72°
54°
22
67°
53°
23
68°
53°
24
70°
52°
25
69°
53°
26
72°
52°
27
71°
51°
28
66°
50°
29
66°
49°
30
67°
49°
31
71°
51°
1
72°
52°
2
74°
56°
3
74°
54°
4
67°
51°
5
70°
54°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in El Sobrante
El Sobrante's May 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 49° and 62°. The average high for May is 72° with an average low of 53°. 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 Sobrante. See also: June | July | August.