S
M
T
W
T
F
S
28
79°
56°
29
72°
54°
30
72°
53°
1
74°
57°
2
74°
58°
3
75°
55°
4
74°
59°
5
76°
61°
6
81°
62°
7
84°
64°
8
84°
62°
9
81°
62°
10
83°
64°
11
84°
63°
12
83°
62°
13
78°
60°
14
81°
62°
15
80°
62°
16
79°
56°
17
75°
54°
18
75°
58°
19
76°
56°
20
75°
55°
21
75°
55°
22
76°
59°
23
81°
62°
24
83°
63°
25
83°
63°
26
80°
61°
27
77°
58°
28
80°
60°
29
80°
57°
30
77°
55°
31
81°
54°
1
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Amherst
Amherst's July 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 53° and 64°. The average high for July is 78° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Amherst. See also: August | September | October.