S
M
T
W
T
F
S
26
68°
52°
27
72°
53°
28
67°
55°
29
71°
48°
30
73°
50°
31
79°
55°
1
70°
57°
2
65°
49°
3
74°
44°
4
77°
52°
5
77°
51°
6
66°
49°
7
69°
45°
8
72°
51°
9
72°
51°
10
66°
49°
11
66°
53°
12
63°
48°
13
64°
49°
14
68°
47°
15
74°
44°
16
71°
52°
17
80°
54°
18
80°
52°
19
79°
49°
20
76°
48°
21
83°
52°
22
79°
54°
23
75°
47°
24
76°
48°
25
75°
49°
26
71°
46°
27
68°
39°
28
67°
42°
29
68°
44°
30
63°
50°
31
72°
49°
1
72°
50°
2
73°
50°
3
71°
49°
4
72°
50°
5
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Goodwin
Goodwin's August 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 39° and 54°. The average high for August is 73° with an average low of 49°. 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 Goodwin. See also: September | October | November.