S
M
T
W
T
F
S
26
64°
32°
27
71°
35°
28
65°
37°
29
62°
42°
30
49°
42°
1
58°
38°
2
49°
37°
3
52°
39°
4
61°
43°
5
72°
55°
6
62°
51°
7
58°
43°
8
54°
38°
9
54°
37°
10
56°
44°
11
59°
42°
12
58°
43°
13
59°
44°
14
59°
42°
15
60°
43°
16
68°
48°
17
67°
47°
18
69°
49°
19
69°
48°
20
68°
48°
21
69°
48°
22
68°
49°
23
63°
46°
24
61°
44°
25
63°
45°
26
63°
50°
27
64°
46°
28
64°
45°
29
63°
44°
30
64°
47°
31
66°
51°
1
67°
48°
2
66°
45°
3
68°
52°
4
73°
53°
5
68°
53°
6
70°
54°
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 73°, with overnight lows between 37° and 55°. The average high for May is 63° with an average low of 46°. 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.
