S
M
T
W
T
F
S
31
66°
39°
1
63°
39°
2
71°
45°
3
77°
51°
4
80°
54°
5
82°
59°
6
79°
59°
7
73°
54°
8
68°
51°
9
73°
52°
10
72°
56°
11
73°
58°
12
74°
56°
13
74°
56°
14
75°
52°
15
69°
49°
16
67°
50°
17
68°
52°
18
69°
52°
19
70°
53°
20
69°
52°
21
70°
52°
22
71°
53°
23
71°
53°
24
70°
58°
25
71°
57°
26
71°
53°
27
72°
59°
28
73°
58°
29
72°
57°
30
71°
55°
1
71°
54°
2
72°
57°
3
75°
60°
4
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Belmont
Belmont's June 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 39° and 60°. The average high for June is 72° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Belmont. See also: July | August | September.