S
M
T
W
T
F
S
26
86°
66°
27
87°
67°
28
87°
70°
29
86°
70°
30
86°
62°
31
89°
60°
1
86°
64°
2
84°
71°
3
86°
73°
4
83°
71°
5
88°
73°
6
90°
71°
7
89°
70°
8
91°
70°
9
91°
70°
10
92°
68°
11
88°
69°
12
85°
67°
13
91°
68°
14
87°
72°
15
84°
72°
16
86°
70°
17
94°
74°
18
89°
69°
19
92°
72°
20
87°
69°
21
81°
65°
22
77°
66°
23
80°
63°
24
78°
64°
25
79°
66°
26
77°
65°
27
81°
66°
28
78°
65°
29
75°
65°
30
76°
63°
31
76°
60°
1
76°
60°
2
77°
61°
3
75°
63°
4
75°
60°
5
76°
59°
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 75° to 94°, with overnight lows between 59° and 74°. The average high for August is 80° with an average low of 65°. 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.
