S
M
T
W
T
F
S
26
77°
61°
27
76°
60°
28
70°
60°
29
69°
59°
30
70°
60°
31
70°
60°
1
74°
59°
2
76°
59°
3
70°
52°
4
70°
52°
5
73°
53°
6
77°
54°
7
73°
53°
8
70°
54°
9
70°
60°
10
77°
61°
11
79°
60°
12
80°
61°
13
80°
61°
14
79°
60°
15
79°
57°
16
78°
52°
17
77°
54°
18
74°
58°
19
69°
55°
20
68°
58°
21
68°
49°
22
69°
49°
23
68°
51°
24
71°
54°
25
73°
57°
26
75°
58°
27
76°
59°
28
77°
58°
29
77°
60°
30
76°
58°
31
75°
57°
1
75°
56°
2
74°
54°
3
72°
52°
4
68°
56°
5
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Douglas
Douglas's August 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 48° and 61°. The average high for August is 73° 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 Douglas. See also: September | October | November.
