S
M
T
W
T
F
S
26
75°
57°
27
79°
54°
28
79°
57°
29
61°
55°
30
63°
54°
1
64°
52°
2
63°
52°
3
59°
52°
4
59°
50°
5
57°
48°
6
63°
48°
7
63°
46°
8
59°
50°
9
61°
52°
10
59°
50°
11
61°
52°
12
61°
54°
13
64°
52°
14
59°
46°
15
63°
50°
16
61°
46°
17
63°
50°
18
61°
46°
19
64°
54°
20
75°
52°
21
79°
61°
22
81°
63°
23
N/A
24
86°
61°
25
83°
59°
26
80°
59°
27
88°
61°
28
93°
62°
29
90°
60°
30
89°
57°
31
87°
56°
1
86°
57°
2
73°
54°
3
74°
52°
4
75°
53°
5
71°
57°
6
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Montemar
Montemar's May 2026 forecast shows daily high temperatures ranging from 70° to 93°, with overnight lows between 52° and 62°. The average high for May is 82° with an average low of 57°. 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 Montemar. See also: June | July | August.