S
M
T
W
T
F
S
26
78°
62°
27
78°
62°
28
82°
61°
29
82°
62°
30
80°
63°
31
81°
63°
1
80°
62°
2
79°
63°
3
80°
64°
4
83°
62°
5
79°
62°
6
77°
62°
7
81°
62°
8
80°
56°
9
75°
55°
10
74°
55°
11
75°
60°
12
75°
62°
13
76°
62°
14
79°
61°
15
80°
61°
16
78°
59°
17
76°
53°
18
77°
53°
19
80°
59°
20
81°
60°
21
76°
61°
22
78°
60°
23
81°
60°
24
78°
59°
25
74°
56°
26
73°
53°
27
72°
54°
28
71°
56°
29
73°
55°
30
76°
57°
31
79°
59°
1
79°
58°
2
78°
58°
3
78°
51°
4
72°
49°
5
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Belmont
Belmont's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 49° and 64°. The average high for August is 78° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Belmont. See also: September | October | November.
