S
M
T
W
T
F
S
26
81°
68°
27
82°
67°
28
78°
67°
29
77°
66°
30
79°
68°
31
83°
69°
1
83°
68°
2
80°
66°
3
84°
67°
4
84°
61°
5
78°
60°
6
77°
61°
7
78°
62°
8
74°
63°
9
74°
61°
10
75°
61°
11
77°
66°
12
82°
66°
13
78°
60°
14
76°
59°
15
75°
58°
16
76°
64°
17
77°
62°
18
76°
58°
19
75°
58°
20
77°
57°
21
77°
59°
22
82°
65°
23
82°
65°
24
83°
64°
25
83°
64°
26
82°
65°
27
83°
60°
28
81°
64°
29
81°
63°
30
78°
56°
31
74°
54°
1
71°
55°
2
71°
53°
3
72°
53°
4
72°
54°
5
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Amherst
Amherst's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 53° and 69°. The average high for August is 78° with an average low of 62°. 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. See also: September | October | November.
