S
M
T
W
T
F
S
26
88°
71°
27
89°
72°
28
79°
68°
29
82°
64°
30
88°
67°
31
90°
71°
1
81°
70°
2
78°
64°
3
83°
61°
4
87°
61°
5
91°
63°
6
85°
70°
7
88°
72°
8
89°
72°
9
87°
64°
10
87°
68°
11
82°
71°
12
83°
69°
13
83°
69°
14
87°
70°
15
79°
66°
16
85°
72°
17
83°
66°
18
84°
63°
19
80°
67°
20
82°
64°
21
84°
61°
22
75°
62°
23
73°
59°
24
76°
58°
25
80°
59°
26
83°
63°
27
83°
61°
28
79°
59°
29
80°
60°
30
82°
63°
31
75°
56°
1
76°
56°
2
73°
53°
3
76°
55°
4
76°
54°
5
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Southfield
Southfield's August 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 53° and 63°. The average high for August is 78° with an average low of 58°. 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 Southfield. See also: September | October | November.