S
M
T
W
T
F
S
26
77°
48°
27
84°
51°
28
83°
66°
29
73°
67°
30
73°
62°
31
81°
60°
1
87°
60°
2
83°
70°
3
79°
63°
4
86°
57°
5
86°
56°
6
89°
74°
7
93°
74°
8
89°
69°
9
90°
63°
10
87°
59°
11
87°
63°
12
86°
59°
13
84°
61°
14
84°
57°
15
81°
53°
16
82°
50°
17
72°
65°
18
83°
65°
19
85°
65°
20
87°
61°
21
66°
64°
22
71°
66°
23
77°
65°
24
82°
61°
25
80°
57°
26
80°
59°
27
83°
67°
28
81°
58°
29
79°
54°
30
81°
65°
31
85°
65°
1
75°
58°
2
74°
61°
3
75°
58°
4
74°
56°
5
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Middleboro
Middleboro's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 54° and 67°. The average high for August is 79° 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 Middleboro. See also: September | October | November.