S
M
T
W
T
F
S
26
90°
76°
27
96°
79°
28
88°
76°
29
90°
76°
30
89°
76°
31
91°
76°
1
91°
77°
2
90°
76°
3
88°
76°
4
89°
75°
5
87°
76°
6
89°
76°
7
92°
76°
8
91°
75°
9
90°
76°
10
91°
76°
11
90°
75°
12
89°
76°
13
87°
76°
14
86°
75°
15
87°
76°
16
87°
75°
17
86°
75°
18
87°
74°
19
87°
75°
20
88°
76°
21
85°
76°
22
87°
75°
23
89°
75°
24
92°
74°
25
92°
75°
26
91°
75°
27
90°
74°
28
92°
75°
29
91°
74°
30
92°
75°
31
92°
74°
1
90°
74°
2
91°
73°
3
91°
74°
4
89°
74°
5
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Southport
Southport's August 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 73° and 79°. The average high for August is 90° with an average low of 75°. 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 Southport. See also: September | October | November.
