S
M
T
W
T
F
S
26
86°
69°
27
87°
71°
28
86°
70°
29
92°
72°
30
89°
72°
31
92°
72°
1
92°
71°
2
91°
72°
3
87°
72°
4
87°
71°
5
89°
73°
6
91°
72°
7
92°
72°
8
89°
71°
9
86°
69°
10
86°
70°
11
88°
69°
12
87°
70°
13
86°
72°
14
87°
72°
15
91°
71°
16
91°
72°
17
90°
72°
18
91°
71°
19
91°
72°
20
90°
72°
21
91°
71°
22
91°
72°
23
90°
71°
24
90°
71°
25
88°
70°
26
90°
71°
27
89°
70°
28
84°
65°
29
89°
65°
30
90°
66°
31
89°
65°
1
90°
66°
2
89°
67°
3
89°
68°
4
88°
68°
5
87°
67°
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 84° to 92°, with overnight lows between 65° and 73°. The average high for August is 89° with an average low of 70°. 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.
