S
M
T
W
T
F
S
26
77°
60°
27
78°
66°
28
81°
67°
29
80°
68°
30
85°
61°
31
80°
65°
1
83°
68°
2
84°
68°
3
82°
67°
4
81°
66°
5
85°
67°
6
86°
66°
7
85°
60°
8
81°
62°
9
77°
66°
10
80°
64°
11
76°
59°
12
76°
59°
13
79°
62°
14
77°
59°
15
75°
58°
16
77°
60°
17
76°
59°
18
79°
63°
19
83°
66°
20
84°
65°
21
83°
65°
22
84°
65°
23
Hist. Avg.
78°
61°
24
Hist. Avg.
78°
61°
25
Hist. Avg.
78°
60°
26
Hist. Avg.
78°
60°
27
Hist. Avg.
78°
60°
28
Hist. Avg.
78°
60°
29
Hist. Avg.
78°
60°
30
Hist. Avg.
77°
60°
31
Hist. Avg.
77°
59°
1
Hist. Avg.
77°
59°
2
Hist. Avg.
77°
59°
3
Hist. Avg.
76°
58°
4
Hist. Avg.
76°
58°
5
Hist. Avg.
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Amherst
Amherst's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 58° and 68°. The average high for August is 81° with an average low of 64°. 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.
