S
M
T
W
T
F
S
26
88°
55°
27
88°
51°
28
88°
53°
29
87°
54°
30
88°
53°
31
86°
50°
1
86°
47°
2
85°
50°
3
84°
52°
4
90°
57°
5
91°
56°
6
90°
55°
7
91°
55°
8
91°
53°
9
90°
53°
10
90°
47°
11
89°
44°
12
79°
45°
13
79°
49°
14
82°
49°
15
83°
48°
16
87°
51°
17
88°
53°
18
90°
52°
19
89°
51°
20
88°
52°
21
88°
46°
22
81°
43°
23
78°
42°
24
77°
46°
25
80°
42°
26
76°
40°
27
74°
40°
28
74°
41°
29
75°
41°
30
75°
43°
31
78°
43°
1
80°
48°
2
80°
49°
3
84°
49°
4
85°
48°
5
86°
44°
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 74° to 91°, with overnight lows between 40° and 57°. The average high for August is 84° with an average low of 49°. 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.
