S
M
T
W
T
F
S
26
79°
49°
27
85°
48°
28
86°
48°
29
83°
50°
30
85°
52°
31
85°
53°
1
86°
53°
2
86°
52°
3
85°
54°
4
86°
51°
5
84°
50°
6
83°
51°
7
80°
49°
8
77°
46°
9
77°
48°
10
78°
46°
11
77°
43°
12
77°
46°
13
78°
45°
14
Hist. Avg.
87°
59°
15
Hist. Avg.
86°
58°
16
Hist. Avg.
86°
58°
17
Hist. Avg.
86°
58°
18
Hist. Avg.
86°
58°
19
Hist. Avg.
86°
58°
20
Hist. Avg.
86°
58°
21
Hist. Avg.
86°
58°
22
Hist. Avg.
86°
58°
23
Hist. Avg.
85°
58°
24
Hist. Avg.
85°
57°
25
Hist. Avg.
85°
57°
26
Hist. Avg.
85°
57°
27
Hist. Avg.
85°
57°
28
Hist. Avg.
85°
57°
29
Hist. Avg.
84°
57°
30
Hist. Avg.
84°
57°
31
Hist. Avg.
84°
57°
1
Hist. Avg.
84°
56°
2
Hist. Avg.
84°
56°
3
Hist. Avg.
84°
56°
4
Hist. Avg.
84°
56°
5
Hist. Avg.
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Grass Flat
Grass Flat's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 43° and 54°. The average high for August is 82° with an average low of 49°. 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 Grass Flat. See also: September | October | November.
