S
M
T
W
T
F
S
28
72°
52°
29
75°
55°
30
74°
54°
1
79°
53°
2
76°
53°
3
76°
54°
4
79°
54°
5
77°
55°
6
78°
52°
7
79°
53°
8
79°
52°
9
80°
55°
10
74°
54°
11
75°
54°
12
80°
55°
13
81°
54°
14
80°
55°
15
82°
58°
16
81°
56°
17
79°
57°
18
81°
54°
19
76°
49°
20
75°
52°
21
79°
56°
22
79°
55°
23
78°
54°
24
82°
53°
25
76°
55°
26
74°
53°
27
76°
54°
28
80°
53°
29
78°
54°
30
75°
53°
31
77°
53°
1
78°
54°
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 82°, with overnight lows between 49° and 58°. The average high for July is 78° with an average low of 54°. 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.