S
M
T
W
T
F
S
26
99°
67°
27
98°
66°
28
100°
66°
29
103°
71°
30
103°
69°
31
102°
65°
1
Hist. Avg.
99°
69°
2
Hist. Avg.
99°
69°
3
Hist. Avg.
99°
68°
4
Hist. Avg.
99°
68°
5
Hist. Avg.
99°
68°
6
Hist. Avg.
98°
68°
7
Hist. Avg.
98°
68°
8
Hist. Avg.
98°
68°
9
Hist. Avg.
98°
68°
10
Hist. Avg.
98°
68°
11
Hist. Avg.
98°
67°
12
Hist. Avg.
98°
67°
13
Hist. Avg.
98°
67°
14
Hist. Avg.
98°
67°
15
Hist. Avg.
97°
67°
16
Hist. Avg.
97°
67°
17
Hist. Avg.
97°
66°
18
Hist. Avg.
97°
66°
19
Hist. Avg.
97°
66°
20
Hist. Avg.
97°
66°
21
Hist. Avg.
96°
66°
22
Hist. Avg.
96°
66°
23
Hist. Avg.
96°
66°
24
Hist. Avg.
96°
66°
25
Hist. Avg.
96°
65°
26
Hist. Avg.
96°
65°
27
Hist. Avg.
96°
65°
28
Hist. Avg.
95°
65°
29
Hist. Avg.
95°
65°
30
Hist. Avg.
95°
65°
31
Hist. Avg.
95°
65°
1
Hist. Avg.
95°
65°
2
Hist. Avg.
95°
64°
3
Hist. Avg.
95°
64°
4
Hist. Avg.
94°
64°
5
Hist. Avg.
94°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Plainview
Plainview's August 2026 forecast shows daily high temperatures ranging from 98° to 103°, with overnight lows between 65° and 71°. The average high for August is 101° with an average low of 67°. 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.