S
M
T
W
T
F
S
26
83°
65°
27
80°
65°
28
79°
67°
29
80°
65°
30
79°
65°
31
80°
66°
1
80°
65°
2
81°
66°
3
81°
67°
4
82°
67°
5
83°
66°
6
80°
63°
7
79°
64°
8
80°
64°
9
79°
65°
10
79°
66°
11
80°
61°
12
78°
64°
13
80°
66°
14
79°
66°
15
78°
64°
16
78°
63°
17
79°
64°
18
78°
66°
19
78°
66°
20
83°
67°
21
83°
66°
22
82°
65°
23
78°
64°
24
85°
65°
25
84°
64°
26
83°
63°
27
85°
58°
28
77°
57°
29
75°
58°
30
75°
56°
31
74°
55°
1
75°
58°
2
75°
62°
3
76°
64°
4
83°
64°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Duxbury
Duxbury's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 55° and 67°. The average high for August is 80° with an average low of 64°. 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 Duxbury. See also: September | October | November.
