S
M
T
W
T
F
S
28
81°
61°
29
92°
65°
30
94°
75°
1
98°
76°
2
96°
74°
3
96°
71°
4
88°
70°
5
83°
70°
6
81°
71°
7
81°
68°
8
86°
64°
9
88°
68°
10
82°
70°
11
82°
67°
12
82°
64°
13
85°
68°
14
90°
74°
15
92°
73°
16
87°
71°
17
84°
67°
18
83°
67°
19
84°
63°
20
79°
61°
21
81°
63°
22
82°
64°
23
82°
65°
24
81°
63°
25
86°
68°
26
85°
67°
27
80°
66°
28
78°
64°
29
77°
60°
30
77°
65°
31
78°
65°
1
81°
66°
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 77° to 92°, with overnight lows between 60° and 74°. The average high for July is 83° with an average low of 66°. 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.