S
M
T
W
T
F
S
26
85°
67°
27
87°
69°
28
90°
67°
29
88°
62°
30
86°
63°
31
87°
65°
1
85°
66°
2
81°
67°
3
82°
66°
4
87°
65°
5
88°
67°
6
86°
68°
7
85°
66°
8
87°
67°
9
86°
64°
10
85°
68°
11
87°
68°
12
85°
67°
13
85°
68°
14
87°
67°
15
83°
66°
16
83°
65°
17
84°
67°
18
82°
67°
19
85°
66°
20
86°
66°
21
82°
64°
22
82°
63°
23
85°
66°
24
88°
64°
25
82°
60°
26
84°
66°
27
88°
67°
28
89°
67°
29
88°
66°
30
88°
66°
31
87°
62°
1
79°
61°
2
80°
58°
3
80°
61°
4
85°
64°
5
85°
65°
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 79° to 90°, with overnight lows between 58° and 69°. The average high for August is 85° with an average low of 65°. 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.
