S
M
T
W
T
F
S
26
91°
70°
27
91°
70°
28
92°
69°
29
92°
70°
30
89°
70°
31
87°
69°
1
86°
69°
2
85°
68°
3
86°
70°
4
87°
67°
5
87°
65°
6
86°
64°
7
87°
66°
8
85°
69°
9
85°
68°
10
86°
66°
11
86°
66°
12
87°
65°
13
86°
65°
14
87°
66°
15
87°
69°
16
90°
69°
17
92°
68°
18
92°
69°
19
91°
69°
20
92°
67°
21
89°
60°
22
85°
60°
23
85°
62°
24
86°
61°
25
89°
63°
26
91°
67°
27
92°
67°
28
91°
66°
29
91°
67°
30
92°
65°
31
91°
65°
1
90°
64°
2
91°
65°
3
92°
65°
4
92°
64°
5
91°
65°
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 85° to 92°, with overnight lows between 60° and 70°. The average high for August is 89° with an average low of 66°. 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.
