S
M
T
W
T
F
S
26
56°
37°
27
59°
37°
28
60°
38°
29
54°
39°
30
54°
42°
1
55°
39°
2
55°
44°
3
56°
43°
4
55°
43°
5
56°
41°
6
59°
42°
7
63°
44°
8
62°
46°
9
56°
44°
10
56°
41°
11
57°
40°
12
60°
45°
13
62°
41°
14
57°
41°
15
57°
44°
16
58°
41°
17
58°
45°
18
57°
48°
19
58°
46°
20
58°
43°
21
59°
48°
22
67°
47°
23
67°
41°
24
58°
44°
25
57°
51°
26
58°
47°
27
59°
46°
28
65°
42°
29
59°
48°
30
64°
53°
31
70°
48°
1
60°
41°
2
62°
46°
3
63°
44°
4
60°
46°
5
61°
44°
6
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Discovery Bay
Discovery Bay's May 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 37° and 53°. The average high for May is 59° 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 May weather will actually feel in Discovery Bay. See also: June | July | August.
