S
M
T
W
T
F
S
26
81°
63°
27
83°
62°
28
84°
64°
29
83°
64°
30
84°
65°
31
85°
65°
1
84°
64°
2
82°
60°
3
79°
57°
4
79°
58°
5
78°
60°
6
78°
59°
7
80°
63°
8
82°
63°
9
84°
62°
10
85°
63°
11
84°
63°
12
83°
62°
13
84°
63°
14
85°
61°
15
85°
63°
16
83°
63°
17
79°
62°
18
85°
63°
19
84°
62°
20
82°
56°
21
84°
54°
22
78°
54°
23
78°
55°
24
79°
56°
25
78°
54°
26
78°
58°
27
79°
54°
28
78°
52°
29
77°
52°
30
77°
51°
31
78°
51°
1
76°
52°
2
76°
52°
3
75°
53°
4
74°
53°
5
76°
51°
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 74° to 85°, with overnight lows between 51° and 65°. The average high for August is 81° 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. See also: September | October | November.
