S
M
T
W
T
F
S
26
93°
72°
27
94°
73°
28
94°
72°
29
96°
72°
30
94°
73°
31
94°
72°
1
93°
72°
2
94°
73°
3
94°
73°
4
97°
74°
5
98°
74°
6
94°
73°
7
94°
72°
8
93°
72°
9
94°
73°
10
94°
74°
11
96°
73°
12
95°
74°
13
94°
73°
14
97°
72°
15
94°
72°
16
94°
73°
17
95°
74°
18
94°
74°
19
95°
75°
20
93°
75°
21
93°
74°
22
92°
72°
23
92°
73°
24
95°
75°
25
96°
73°
26
94°
74°
27
92°
75°
28
93°
76°
29
91°
73°
30
95°
72°
31
94°
73°
1
93°
72°
2
92°
72°
3
93°
73°
4
93°
73°
5
92°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sealy
Sealy's August 2026 forecast shows daily high temperatures ranging from 91° to 98°, with overnight lows between 72° and 76°. The average high for August is 94° with an average low of 73°. 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 Sealy. See also: September | October | November.