S
M
T
W
T
F
S
26
64°
46°
27
65°
46°
28
64°
44°
29
65°
44°
30
64°
45°
1
66°
47°
2
66°
51°
3
65°
50°
4
65°
47°
5
66°
46°
6
66°
46°
7
65°
48°
8
66°
48°
9
67°
49°
10
67°
46°
11
68°
46°
12
67°
49°
13
66°
48°
14
66°
48°
15
67°
47°
16
68°
48°
17
71°
51°
18
73°
53°
19
73°
53°
20
72°
52°
21
73°
53°
22
79°
53°
23
78°
52°
24
77°
53°
25
73°
55°
26
76°
56°
27
80°
52°
28
78°
52°
29
76°
49°
30
77°
50°
31
75°
51°
1
72°
51°
2
73°
55°
3
76°
55°
4
75°
53°
5
71°
49°
6
73°
50°
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 80°, with overnight lows between 44° and 56°. The average high for May is 70° with an average low of 50°. 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.
