S
M
T
W
T
F
S
26
82°
68°
27
80°
67°
28
80°
62°
29
81°
65°
30
83°
69°
31
85°
68°
1
83°
67°
2
82°
68°
3
87°
63°
4
81°
61°
5
82°
63°
6
81°
61°
7
80°
60°
8
81°
61°
9
80°
59°
10
80°
61°
11
82°
67°
12
86°
68°
13
86°
62°
14
83°
60°
15
80°
64°
16
80°
66°
17
83°
60°
18
80°
62°
19
80°
60°
20
81°
60°
21
82°
63°
22
85°
66°
23
86°
66°
24
85°
65°
25
86°
66°
26
87°
64°
27
86°
65°
28
85°
64°
29
85°
64°
30
82°
58°
31
79°
55°
1
77°
55°
2
77°
57°
3
78°
58°
4
77°
56°
5
78°
56°
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 77° to 87°, with overnight lows between 55° and 69°. The average high for August is 82° with an average low of 63°. 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.
