S
M
T
W
T
F
S
26
72°
59°
27
75°
60°
28
74°
60°
29
75°
59°
30
74°
56°
1
76°
57°
2
77°
59°
3
76°
57°
4
73°
56°
5
69°
54°
6
70°
54°
7
70°
55°
8
71°
56°
9
76°
59°
10
77°
61°
11
78°
61°
12
77°
59°
13
76°
58°
14
73°
57°
15
73°
57°
16
74°
58°
17
72°
57°
18
72°
57°
19
70°
56°
20
69°
56°
21
69°
55°
22
70°
55°
23
71°
58°
24
72°
59°
25
71°
56°
26
77°
62°
27
79°
63°
28
80°
62°
29
71°
56°
30
70°
57°
31
71°
62°
1
76°
63°
2
79°
62°
3
78°
61°
4
79°
63°
5
77°
64°
6
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belvedere
Belvedere's May 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 54° and 64°. The average high for May is 74° 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 Belvedere. See also: June | July | August.