S
M
T
W
T
F
S
26
91°
68°
27
94°
72°
28
84°
63°
29
88°
58°
30
89°
62°
31
76°
64°
1
80°
62°
2
80°
54°
3
83°
56°
4
85°
63°
5
80°
57°
6
81°
56°
7
84°
62°
8
85°
61°
9
81°
58°
10
80°
57°
11
81°
57°
12
80°
58°
13
77°
58°
14
78°
57°
15
73°
56°
16
74°
61°
17
82°
61°
18
81°
62°
19
82°
61°
20
81°
61°
21
81°
60°
22
82°
62°
23
81°
61°
24
80°
61°
25
79°
60°
26
79°
59°
27
75°
58°
28
76°
59°
29
79°
58°
30
80°
59°
31
80°
59°
1
79°
58°
2
76°
58°
3
79°
59°
4
78°
58°
5
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Amherst Junction
Amherst Junction's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 54° and 63°. The average high for August is 80° with an average low of 59°. 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 Amherst Junction. See also: September | October | November.
