S
M
T
W
T
F
S
26
77°
54°
27
81°
57°
28
79°
64°
29
67°
63°
30
85°
61°
31
79°
61°
1
84°
65°
2
81°
70°
3
76°
62°
4
83°
63°
5
82°
68°
6
87°
71°
7
85°
67°
8
84°
67°
9
85°
66°
10
83°
62°
11
81°
61°
12
77°
59°
13
78°
57°
14
77°
59°
15
78°
57°
16
76°
56°
17
77°
60°
18
76°
58°
19
76°
62°
20
77°
58°
21
76°
55°
22
75°
60°
23
81°
62°
24
82°
62°
25
81°
61°
26
76°
59°
27
75°
60°
28
74°
62°
29
78°
60°
30
80°
61°
31
79°
60°
1
80°
55°
2
72°
53°
3
72°
55°
4
73°
52°
5
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Millbury
Millbury's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 52° and 71°. The average high for August is 78° with an average low of 60°. 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 Millbury. See also: September | October | November.
