S
M
T
W
T
F
S
28
82°
62°
29
81°
63°
30
82°
63°
1
83°
67°
2
86°
67°
3
87°
66°
4
86°
67°
5
88°
68°
6
90°
66°
7
85°
66°
8
83°
67°
9
84°
67°
10
90°
63°
11
86°
65°
12
84°
62°
13
82°
61°
14
83°
62°
15
85°
61°
16
84°
62°
17
86°
62°
18
90°
64°
19
85°
64°
20
86°
68°
21
84°
69°
22
Hist. Avg.
87°
65°
23
Hist. Avg.
87°
65°
24
Hist. Avg.
87°
65°
25
Hist. Avg.
87°
65°
26
Hist. Avg.
87°
65°
27
Hist. Avg.
87°
65°
28
Hist. Avg.
87°
65°
29
Hist. Avg.
87°
65°
30
Hist. Avg.
86°
65°
31
Hist. Avg.
86°
65°
1
Hist. Avg.
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Amherst
Amherst's July 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 61° and 69°. The average high for July is 85° with an average low of 65°. 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.