S
M
T
W
T
F
S
26
66°
59°
27
66°
57°
28
73°
65°
29
72°
62°
30
66°
57°
31
66°
51°
1
66°
54°
2
73°
58°
3
77°
62°
4
74°
61°
5
69°
57°
6
66°
53°
7
69°
55°
8
71°
56°
9
70°
55°
10
72°
58°
11
73°
59°
12
72°
60°
13
69°
59°
14
71°
58°
15
68°
58°
16
69°
57°
17
66°
57°
18
66°
53°
19
65°
52°
20
64°
52°
21
65°
53°
22
64°
52°
23
65°
52°
24
67°
57°
25
69°
57°
26
66°
55°
27
65°
53°
28
67°
54°
29
68°
55°
30
69°
56°
31
69°
56°
1
65°
55°
2
64°
53°
3
63°
51°
4
63°
51°
5
64°
54°
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 63° to 77°, with overnight lows between 51° and 62°. The average high for August is 68° with an average low of 56°. 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.
