S
M
T
W
T
F
S
26
82°
67°
27
82°
67°
28
83°
68°
29
82°
67°
30
82°
68°
31
83°
72°
1
86°
73°
2
87°
73°
3
88°
72°
4
88°
73°
5
87°
67°
6
83°
66°
7
80°
66°
8
81°
67°
9
82°
67°
10
82°
68°
11
84°
69°
12
83°
71°
13
84°
72°
14
86°
71°
15
85°
73°
16
87°
72°
17
87°
72°
18
84°
69°
19
82°
67°
20
80°
66°
21
80°
71°
22
81°
71°
23
80°
67°
24
83°
69°
25
83°
71°
26
85°
66°
27
84°
65°
28
81°
69°
29
78°
71°
30
85°
70°
31
84°
71°
1
85°
70°
2
85°
71°
3
83°
68°
4
84°
63°
5
82°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Flatlands
Flatlands's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 63° and 73°. The average high for August is 83° with an average low of 69°. 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 Flatlands. See also: September | October | November.