S
M
T
W
T
F
S
26
93°
77°
27
94°
77°
28
95°
77°
29
95°
77°
30
96°
77°
31
96°
76°
1
99°
80°
2
100°
77°
3
98°
77°
4
97°
78°
5
92°
77°
6
95°
76°
7
94°
77°
8
95°
79°
9
94°
78°
10
96°
77°
11
96°
77°
12
97°
79°
13
98°
78°
14
96°
76°
15
97°
79°
16
94°
78°
17
93°
77°
18
91°
78°
19
93°
78°
20
95°
79°
21
95°
78°
22
94°
79°
23
95°
79°
24
95°
78°
25
94°
79°
26
95°
79°
27
95°
78°
28
94°
78°
29
94°
77°
30
95°
78°
31
94°
78°
1
93°
77°
2
92°
78°
3
94°
78°
4
95°
77°
5
92°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pearland
Pearland's August 2026 forecast shows daily high temperatures ranging from 91° to 100°, with overnight lows between 76° and 80°. The average high for August is 95° with an average low of 78°. 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 Pearland. See also: September | October | November.