S
M
T
W
T
F
S
26
56°
50°
27
59°
46°
28
61°
46°
29
62°
48°
30
60°
52°
1
59°
53°
2
60°
53°
3
61°
52°
4
64°
54°
5
63°
55°
6
61°
53°
7
60°
53°
8
62°
54°
9
71°
49°
10
69°
51°
11
66°
50°
12
64°
49°
13
67°
48°
14
64°
49°
15
63°
50°
16
65°
50°
17
64°
49°
18
67°
52°
19
66°
53°
20
68°
53°
21
67°
51°
22
66°
51°
23
67°
53°
24
68°
53°
25
68°
52°
26
67°
51°
27
63°
52°
28
61°
52°
29
62°
53°
30
62°
52°
31
63°
53°
1
65°
53°
2
67°
52°
3
65°
53°
4
62°
52°
5
62°
51°
6
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pacific Grove
Pacific Grove's May 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 48° and 55°. The average high for May is 65° with an average low of 52°. 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 Pacific Grove. See also: June | July | August.