S
M
T
W
T
F
S
26
88°
63°
27
83°
62°
28
84°
61°
29
85°
62°
30
84°
63°
31
82°
63°
1
83°
62°
2
84°
62°
3
89°
68°
4
87°
66°
5
89°
61°
6
84°
64°
7
84°
67°
8
83°
67°
9
86°
66°
10
88°
67°
11
89°
67°
12
89°
64°
13
88°
62°
14
88°
61°
15
83°
60°
16
84°
62°
17
83°
61°
18
82°
65°
19
82°
66°
20
89°
66°
21
89°
61°
22
87°
61°
23
82°
62°
24
81°
65°
25
84°
60°
26
87°
62°
27
86°
62°
28
81°
58°
29
81°
59°
30
82°
59°
31
81°
62°
1
81°
61°
2
85°
62°
3
81°
63°
4
80°
62°
5
81°
61°
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 80° to 89°, with overnight lows between 58° and 68°. The average high for August is 85° with an average low of 63°. 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.
