S
M
T
W
T
F
S
26
57°
28°
27
59°
36°
28
58°
38°
29
63°
32°
30
68°
36°
1
73°
40°
2
77°
46°
3
75°
42°
4
74°
44°
5
72°
46°
6
73°
48°
7
68°
46°
8
67°
39°
9
68°
42°
10
75°
51°
11
69°
41°
12
85°
40°
13
65°
45°
14
60°
42°
15
54°
37°
16
51°
35°
17
57°
34°
18
62°
39°
19
65°
42°
20
66°
45°
21
67°
40°
22
72°
38°
23
77°
45°
24
75°
50°
25
78°
45°
26
52°
46°
27
73°
50°
28
82°
52°
29
71°
48°
30
62°
42°
31
66°
44°
1
69°
45°
2
70°
45°
3
76°
50°
4
71°
44°
5
76°
45°
6
64°
40°
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 62° to 76°, with overnight lows between 40° and 50°. The average high for May is 69° with an average low of 44°. 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.
