S
M
T
W
T
F
S
26
51°
40°
27
68°
37°
28
65°
34°
29
69°
49°
30
72°
48°
1
68°
42°
2
60°
45°
3
60°
41°
4
75°
43°
5
83°
57°
6
73°
60°
7
64°
47°
8
68°
45°
9
75°
50°
10
84°
49°
11
65°
41°
12
69°
37°
13
74°
47°
14
66°
55°
15
70°
50°
16
82°
46°
17
87°
64°
18
93°
69°
19
95°
70°
20
94°
63°
21
69°
54°
22
60°
54°
23
73°
63°
24
73°
61°
25
75°
60°
26
76°
59°
27
75°
58°
28
77°
59°
29
78°
59°
30
77°
57°
31
79°
68°
1
80°
61°
2
77°
62°
3
74°
62°
4
77°
61°
5
76°
61°
6
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belmont
Belmont's May 2026 forecast shows daily high temperatures ranging from 60° to 95°, with overnight lows between 54° and 70°. The average high for May is 78° with an average low of 61°. 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 Belmont. See also: June | July | August.
