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°
47°
5
60°
50°
6
64°
50°
7
59°
53°
8
58°
52°
9
58°
51°
10
57°
52°
11
61°
52°
12
56°
51°
13
62°
55°
14
60°
47°
15
59°
47°
16
59°
50°
17
59°
46°
18
71°
48°
19
73°
45°
20
58°
48°
21
55°
50°
22
56°
49°
23
62°
53°
24
61°
55°
25
65°
54°
26
61°
52°
27
63°
52°
28
55°
52°
29
64°
50°
30
58°
54°
31
62°
51°
1
62°
52°
2
60°
55°
3
63°
56°
4
62°
53°
5
62°
50°
6
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Monterey
New Monterey's May 2026 forecast shows daily high temperatures ranging from 60° to 63°, with overnight lows between 49° and 56°. The average high for May is 62° 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 New Monterey. See also: June | July | August.
