S
M
T
W
T
F
S
28
79°
56°
29
94°
70°
30
93°
73°
1
84°
70°
2
87°
69°
3
82°
66°
4
78°
61°
5
82°
59°
6
83°
63°
7
84°
65°
8
86°
61°
9
84°
62°
10
81°
63°
11
85°
62°
12
81°
63°
13
84°
61°
14
80°
58°
15
77°
58°
16
79°
60°
17
75°
56°
18
76°
62°
19
76°
62°
20
80°
61°
21
83°
62°
22
82°
63°
23
83°
62°
24
81°
63°
25
83°
63°
26
83°
62°
27
82°
63°
28
82°
62°
29
81°
63°
30
82°
62°
31
78°
61°
1
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Amherst Junction
Amherst Junction's July 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 56° and 70°. The average high for July is 81° with an average low of 62°. 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 Junction. See also: August | September | October.