S
M
T
W
T
F
S
26
79°
61°
27
79°
61°
28
75°
60°
29
78°
59°
30
80°
61°
31
81°
60°
1
82°
54°
2
81°
55°
3
77°
54°
4
75°
54°
5
75°
55°
6
74°
54°
7
76°
57°
8
80°
59°
9
78°
60°
10
80°
60°
11
78°
59°
12
81°
60°
13
80°
61°
14
75°
61°
15
82°
52°
16
78°
56°
17
77°
51°
18
75°
52°
19
72°
51°
20
73°
52°
21
74°
55°
22
74°
56°
23
73°
51°
24
78°
57°
25
78°
54°
26
79°
54°
27
75°
53°
28
73°
50°
29
71°
50°
30
70°
51°
31
69°
50°
1
71°
49°
2
71°
48°
3
70°
55°
4
71°
53°
5
71°
48°
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 69° to 82°, with overnight lows between 48° and 61°. The average high for August is 76° with an average low of 55°. 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.
