S
M
T
W
T
F
S
26
90°
70°
27
88°
70°
28
89°
68°
29
83°
63°
30
83°
68°
31
84°
66°
1
86°
69°
2
83°
70°
3
89°
70°
4
89°
69°
5
88°
67°
6
88°
68°
7
90°
70°
8
88°
68°
9
89°
69°
10
88°
68°
11
85°
66°
12
88°
68°
13
87°
68°
14
82°
61°
15
81°
60°
16
81°
60°
17
84°
67°
18
82°
67°
19
82°
66°
20
87°
67°
21
87°
67°
22
83°
66°
23
85°
67°
24
88°
60°
25
84°
63°
26
87°
64°
27
86°
65°
28
87°
66°
29
83°
60°
30
80°
63°
31
81°
65°
1
83°
65°
2
81°
64°
3
82°
62°
4
80°
55°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Southgate
Southgate's August 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 55° and 70°. The average high for August is 85° with an average low of 66°. 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 Southgate. See also: September | October | November.
