S
M
T
W
T
F
S
26
95°
81°
27
95°
79°
28
98°
77°
29
99°
78°
30
100°
80°
31
98°
79°
1
98°
81°
2
96°
78°
3
93°
77°
4
95°
78°
5
96°
78°
6
94°
77°
7
95°
77°
8
94°
76°
9
93°
77°
10
95°
76°
11
95°
78°
12
94°
79°
13
95°
78°
14
95°
78°
15
94°
77°
16
95°
78°
17
95°
77°
18
96°
78°
19
95°
78°
20
96°
77°
21
95°
76°
22
94°
77°
23
95°
78°
24
95°
77°
25
94°
76°
26
96°
77°
27
95°
77°
28
92°
76°
29
89°
75°
30
87°
76°
31
89°
77°
1
90°
76°
2
91°
76°
3
90°
75°
4
90°
76°
5
91°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bellaire
Bellaire's August 2026 forecast shows daily high temperatures ranging from 87° to 100°, with overnight lows between 75° and 81°. The average high for August is 94° with an average low of 77°. 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 Bellaire. See also: September | October | November.