S
M
T
W
T
F
S
26
67°
57°
27
68°
56°
28
68°
54°
29
69°
53°
30
69°
59°
1
69°
59°
2
69°
61°
3
70°
62°
4
68°
57°
5
67°
56°
6
69°
57°
7
69°
58°
8
70°
62°
9
70°
61°
10
70°
60°
11
70°
59°
12
69°
62°
13
71°
62°
14
68°
60°
15
67°
61°
16
68°
60°
17
65°
61°
18
67°
60°
19
68°
59°
20
67°
61°
21
68°
59°
22
66°
59°
23
67°
61°
24
65°
60°
25
68°
59°
26
68°
58°
27
67°
58°
28
62°
56°
29
63°
55°
30
64°
56°
31
68°
60°
1
70°
61°
2
71°
62°
3
71°
62°
4
70°
57°
5
64°
57°
6
64°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mission Bay
Mission Bay's May 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 55° and 62°. The average high for May is 67° with an average low of 59°. 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 Mission Bay. See also: June | July | August.
