S
M
T
W
T
F
S
31
68°
38°
1
66°
42°
2
69°
41°
3
74°
44°
4
83°
55°
5
85°
64°
6
78°
58°
7
76°
54°
8
79°
56°
9
82°
54°
10
83°
56°
11
82°
57°
12
83°
60°
13
82°
58°
14
80°
56°
15
77°
57°
16
78°
56°
17
78°
51°
18
74°
55°
19
76°
55°
20
73°
54°
21
80°
48°
22
71°
48°
23
72°
49°
24
74°
57°
25
80°
57°
26
79°
51°
27
73°
49°
28
74°
52°
29
74°
54°
30
75°
51°
1
74°
53°
2
75°
52°
3
77°
55°
4
80°
57°
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 71° to 85°, with overnight lows between 48° and 64°. The average high for June is 78° 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.