S
M
T
W
T
F
S
28
69°
49°
29
75°
49°
30
77°
55°
1
80°
56°
2
80°
58°
3
75°
56°
4
77°
56°
5
75°
54°
6
76°
53°
7
75°
55°
8
75°
56°
9
79°
57°
10
78°
56°
11
73°
55°
12
76°
55°
13
73°
56°
14
74°
55°
15
74°
56°
16
75°
57°
17
74°
58°
18
77°
57°
19
76°
58°
20
76°
58°
21
77°
57°
22
78°
58°
23
78°
59°
24
80°
59°
25
80°
58°
26
79°
59°
27
80°
59°
28
81°
58°
29
80°
60°
30
80°
60°
31
79°
59°
1
81°
60°
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 69° to 81°, with overnight lows between 49° and 60°. The average high for July is 77° with an average low of 57°. 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.