S
M
T
W
T
F
S
26
83°
67°
27
79°
59°
28
77°
61°
29
80°
64°
30
79°
61°
31
80°
62°
1
81°
64°
2
80°
59°
3
78°
58°
4
77°
58°
5
78°
62°
6
79°
60°
7
80°
59°
8
78°
58°
9
81°
62°
10
84°
63°
11
79°
64°
12
83°
65°
13
84°
65°
14
83°
64°
15
83°
60°
16
84°
57°
17
77°
58°
18
77°
63°
19
76°
57°
20
76°
56°
21
75°
57°
22
77°
58°
23
82°
60°
24
83°
63°
25
84°
59°
26
83°
55°
27
76°
55°
28
75°
56°
29
75°
57°
30
80°
62°
31
81°
62°
1
81°
61°
2
80°
56°
3
77°
59°
4
81°
60°
5
76°
60°
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 84°, with overnight lows between 55° and 67°. The average high for August is 80° with an average low of 60°. 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.
