S
M
T
W
T
F
S
26
73°
56°
27
73°
51°
28
66°
52°
29
79°
57°
30
75°
54°
1
68°
51°
2
64°
39°
3
68°
39°
4
75°
50°
5
77°
53°
6
76°
48°
7
72°
39°
8
67°
41°
9
72°
50°
10
71°
53°
11
74°
53°
12
75°
55°
13
76°
53°
14
79°
58°
15
79°
58°
16
80°
57°
17
78°
58°
18
77°
59°
19
80°
59°
20
81°
58°
21
81°
59°
22
82°
60°
23
82°
60°
24
81°
59°
25
80°
61°
26
78°
61°
27
80°
60°
28
77°
61°
29
79°
61°
30
80°
60°
31
80°
61°
1
82°
62°
2
83°
63°
3
83°
62°
4
80°
57°
5
75°
56°
6
75°
56°
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 64° to 83°, with overnight lows between 39° and 63°. The average high for May is 77° with an average low of 55°. 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.
