S
M
T
W
T
F
S
31
74°
48°
1
76°
55°
2
70°
48°
3
76°
47°
4
80°
47°
5
83°
51°
6
78°
56°
7
85°
58°
8
82°
62°
9
75°
63°
10
83°
64°
11
89°
64°
12
90°
65°
13
84°
59°
14
84°
56°
15
73°
53°
16
70°
48°
17
82°
52°
18
77°
60°
19
77°
56°
20
79°
54°
21
83°
55°
22
84°
67°
23
75°
54°
24
79°
55°
25
85°
64°
26
83°
65°
27
80°
67°
28
85°
64°
29
86°
65°
30
88°
66°
1
89°
67°
2
86°
65°
3
83°
66°
4
81°
64°
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 75° to 89°, with overnight lows between 54° and 67°. The average high for June is 83° with an average low of 64°. 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.