S
M
T
W
T
F
S
26
67°
42°
27
70°
46°
28
61°
47°
29
51°
41°
30
54°
37°
1
49°
32°
2
50°
39°
3
56°
44°
4
71°
49°
5
57°
40°
6
54°
36°
7
50°
34°
8
58°
43°
9
59°
41°
10
59°
45°
11
60°
42°
12
62°
44°
13
61°
43°
14
60°
47°
15
63°
44°
16
62°
42°
17
64°
51°
18
67°
51°
19
65°
52°
20
71°
53°
21
71°
53°
22
67°
52°
23
68°
48°
24
64°
44°
25
65°
50°
26
67°
55°
27
70°
55°
28
68°
52°
29
67°
49°
30
68°
51°
31
68°
47°
1
69°
51°
2
69°
52°
3
68°
49°
4
69°
49°
5
69°
50°
6
70°
52°
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 49° to 71°, with overnight lows between 32° and 55°. The average high for May is 64° with an average low of 47°. 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.
