S
M
T
W
T
F
S
26
59°
51°
27
59°
50°
28
62°
49°
29
62°
51°
30
57°
52°
1
56°
52°
2
58°
54°
3
59°
54°
4
59°
50°
5
59°
51°
6
66°
51°
7
56°
52°
8
56°
53°
9
56°
51°
10
56°
51°
11
55°
54°
12
57°
51°
13
58°
55°
14
57°
51°
15
56°
51°
16
56°
47°
17
55°
47°
18
62°
46°
19
62°
50°
20
57°
50°
21
53°
49°
22
56°
51°
23
60°
54°
24
61°
55°
25
60°
53°
26
58°
56°
27
59°
50°
28
57°
51°
29
58°
52°
30
57°
53°
31
58°
52°
1
55°
51°
2
57°
53°
3
58°
52°
4
57°
52°
5
60°
50°
6
59°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Morro Bay
Morro Bay's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Morro Bay. See also: June | July | August.
