S
M
T
W
T
F
S
31
74°
45°
1
75°
46°
2
75°
49°
3
80°
53°
4
84°
61°
5
85°
64°
6
82°
64°
7
80°
63°
8
80°
61°
9
78°
60°
10
81°
63°
11
82°
64°
12
80°
63°
13
81°
64°
14
82°
61°
15
80°
59°
16
71°
55°
17
73°
55°
18
74°
56°
19
75°
56°
20
76°
62°
21
76°
63°
22
77°
64°
23
78°
64°
24
77°
61°
25
76°
58°
26
77°
65°
27
81°
65°
28
77°
61°
29
76°
59°
30
77°
58°
1
76°
58°
2
77°
59°
3
79°
66°
4
78°
61°
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 49° and 66°. The average high for June is 78° with an average low of 60°. 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.