S
M
T
W
T
F
S
26
90°
75°
27
89°
73°
28
95°
75°
29
87°
72°
30
84°
65°
31
89°
63°
1
82°
70°
2
86°
70°
3
87°
70°
4
89°
70°
5
87°
68°
6
89°
69°
7
88°
69°
8
86°
69°
9
89°
71°
10
90°
70°
11
92°
70°
12
88°
68°
13
94°
74°
14
92°
73°
15
94°
75°
16
95°
74°
17
96°
72°
18
90°
72°
19
90°
68°
20
87°
69°
21
87°
69°
22
89°
70°
23
85°
68°
24
86°
63°
25
86°
63°
26
88°
63°
27
90°
69°
28
90°
71°
29
91°
67°
30
93°
69°
31
93°
71°
1
95°
71°
2
97°
71°
3
97°
72°
4
98°
74°
5
93°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Plainview
Plainview's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Plainview. See also: September | October | November.
