S
M
T
W
T
F
S
26
82°
66°
27
83°
66°
28
86°
67°
29
87°
66°
30
86°
65°
31
83°
63°
1
83°
66°
2
84°
66°
3
87°
65°
4
87°
67°
5
86°
66°
6
87°
67°
7
84°
59°
8
87°
64°
9
87°
60°
10
82°
57°
11
81°
58°
12
82°
59°
13
85°
59°
14
86°
63°
15
83°
64°
16
81°
64°
17
82°
61°
18
81°
63°
19
83°
64°
20
82°
64°
21
81°
63°
22
83°
63°
23
83°
57°
24
84°
62°
25
87°
62°
26
87°
61°
27
86°
62°
28
86°
62°
29
83°
60°
30
80°
61°
31
85°
62°
1
80°
55°
2
80°
55°
3
79°
56°
4
79°
53°
5
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Duckworth
Duckworth's August 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 53° and 67°. The average high for August is 84° with an average low of 62°. 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 Duckworth. See also: September | October | November.