S
M
T
W
T
F
S
26
64°
41°
27
57°
45°
28
57°
44°
29
64°
44°
30
69°
45°
1
68°
47°
2
74°
49°
3
77°
49°
4
74°
51°
5
65°
48°
6
60°
48°
7
62°
49°
8
63°
48°
9
66°
48°
10
66°
45°
11
67°
49°
12
73°
51°
13
70°
47°
14
62°
46°
15
59°
45°
16
60°
44°
17
61°
45°
18
64°
46°
19
63°
45°
20
62°
47°
21
65°
48°
22
62°
44°
23
57°
42°
24
58°
40°
25
58°
46°
26
57°
46°
27
58°
45°
28
58°
42°
29
60°
47°
30
62°
45°
31
59°
47°
1
59°
48°
2
60°
46°
3
62°
48°
4
65°
48°
5
63°
47°
6
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brentwood Bay
Brentwood Bay's May 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 40° and 51°. The average high for May is 62° with an average low of 46°. 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 Brentwood Bay. See also: June | July | August.
