S
M
T
W
T
F
S
26
79°
58°
27
82°
57°
28
84°
57°
29
85°
58°
30
86°
58°
31
86°
57°
1
85°
57°
2
83°
56°
3
83°
50°
4
79°
49°
5
77°
50°
6
78°
49°
7
81°
51°
8
84°
56°
9
84°
57°
10
85°
56°
11
84°
55°
12
78°
52°
13
83°
56°
14
84°
55°
15
Hist. Avg.
78°
55°
16
Hist. Avg.
78°
55°
17
Hist. Avg.
78°
55°
18
Hist. Avg.
78°
55°
19
Hist. Avg.
78°
55°
20
Hist. Avg.
78°
55°
21
Hist. Avg.
78°
55°
22
Hist. Avg.
78°
54°
23
Hist. Avg.
78°
54°
24
Hist. Avg.
77°
54°
25
Hist. Avg.
77°
54°
26
Hist. Avg.
77°
54°
27
Hist. Avg.
77°
54°
28
Hist. Avg.
77°
53°
29
Hist. Avg.
77°
53°
30
Hist. Avg.
76°
53°
31
Hist. Avg.
76°
53°
1
Hist. Avg.
76°
52°
2
Hist. Avg.
76°
52°
3
Hist. Avg.
76°
52°
4
Hist. Avg.
76°
52°
5
Hist. Avg.
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Grassflat
Grassflat's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 49° and 58°. The average high for August is 83° with an average low of 55°. 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 Grassflat. See also: September | October | November.