S
M
T
W
T
F
S
26
76°
54°
27
76°
55°
28
77°
54°
29
77°
55°
30
80°
55°
31
82°
56°
1
83°
54°
2
77°
55°
3
78°
55°
4
76°
54°
5
81°
55°
6
82°
54°
7
76°
53°
8
74°
51°
9
74°
53°
10
79°
54°
11
74°
54°
12
73°
53°
13
74°
54°
14
80°
53°
15
73°
52°
16
72°
52°
17
77°
52°
18
80°
52°
19
76°
48°
20
75°
51°
21
78°
43°
22
73°
44°
23
75°
47°
24
78°
50°
25
78°
46°
26
72°
42°
27
74°
50°
28
76°
51°
29
77°
49°
30
77°
48°
31
78°
48°
1
78°
45°
2
75°
39°
3
66°
43°
4
68°
48°
5
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Coughlin
Coughlin's August 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 39° and 56°. The average high for August is 76° with an average low of 51°. 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 Coughlin. See also: September | October | November.