S
M
T
W
T
F
S
26
80°
62°
27
82°
64°
28
81°
60°
29
81°
61°
30
84°
64°
31
82°
58°
1
82°
63°
2
85°
64°
3
82°
57°
4
85°
56°
5
80°
57°
6
80°
57°
7
85°
56°
8
81°
57°
9
83°
62°
10
85°
61°
11
84°
59°
12
85°
61°
13
85°
63°
14
84°
63°
15
81°
62°
16
86°
55°
17
84°
54°
18
78°
54°
19
78°
55°
20
77°
57°
21
78°
53°
22
77°
59°
23
79°
60°
24
83°
61°
25
85°
60°
26
85°
51°
27
81°
51°
28
75°
52°
29
75°
52°
30
76°
56°
31
78°
59°
1
83°
59°
2
83°
57°
3
81°
52°
4
81°
57°
5
80°
53°
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 75° to 86°, with overnight lows between 51° and 64°. The average high for August is 81° with an average low of 58°. 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.
