S
M
T
W
T
F
S
26
88°
71°
27
87°
71°
28
88°
70°
29
89°
71°
30
88°
71°
31
87°
70°
1
83°
70°
2
86°
69°
3
85°
69°
4
88°
71°
5
88°
70°
6
89°
71°
7
84°
69°
8
87°
69°
9
86°
68°
10
87°
63°
11
81°
64°
12
82°
63°
13
83°
63°
14
86°
66°
15
83°
67°
16
80°
68°
17
82°
68°
18
86°
67°
19
86°
68°
20
80°
66°
21
80°
67°
22
81°
67°
23
80°
65°
24
85°
66°
25
85°
66°
26
84°
60°
27
80°
60°
28
79°
62°
29
79°
64°
30
78°
63°
31
82°
66°
1
83°
62°
2
77°
59°
3
76°
59°
4
76°
58°
5
77°
58°
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 76° to 89°, with overnight lows between 58° and 71°. The average high for August is 83° 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.
