S
M
T
W
T
F
S
26
85°
64°
27
83°
68°
28
79°
69°
29
80°
69°
30
74°
66°
31
85°
67°
1
86°
72°
2
82°
75°
3
83°
71°
4
84°
73°
5
83°
75°
6
89°
75°
7
89°
77°
8
83°
74°
9
88°
76°
10
88°
73°
11
84°
72°
12
83°
70°
13
82°
69°
14
82°
72°
15
81°
71°
16
79°
67°
17
86°
70°
18
84°
68°
19
83°
74°
20
85°
71°
21
82°
67°
22
81°
71°
23
86°
74°
24
87°
75°
25
86°
74°
26
85°
73°
27
79°
73°
28
79°
72°
29
83°
73°
30
84°
72°
31
84°
72°
1
83°
67°
2
76°
65°
3
75°
65°
4
75°
64°
5
76°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sumner Houses
Sumner Houses's August 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 64° and 77°. The average high for August is 83° with an average low of 71°. 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 Sumner Houses. See also: September | October | November.