S
M
T
W
T
F
S
26
81°
54°
27
82°
59°
28
79°
66°
29
77°
67°
30
76°
64°
31
82°
61°
1
86°
62°
2
81°
71°
3
78°
60°
4
83°
58°
5
84°
60°
6
88°
72°
7
89°
69°
8
85°
69°
9
86°
65°
10
83°
60°
11
81°
65°
12
80°
64°
13
81°
60°
14
80°
57°
15
79°
58°
16
77°
67°
17
77°
61°
18
79°
61°
19
79°
64°
20
80°
63°
21
78°
64°
22
79°
63°
23
78°
61°
24
73°
58°
25
74°
52°
26
79°
61°
27
81°
62°
28
73°
53°
29
73°
53°
30
76°
60°
31
79°
60°
1
76°
59°
2
79°
60°
3
80°
60°
4
79°
59°
5
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Middlebury
Middlebury's August 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 52° and 67°. 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 Middlebury. See also: September | October | November.