S
M
T
W
T
F
S
28
68°
56°
29
66°
56°
30
67°
56°
1
67°
56°
2
75°
51°
3
79°
61°
4
79°
59°
5
82°
56°
6
89°
60°
7
82°
56°
8
80°
59°
9
84°
54°
10
78°
54°
11
73°
51°
12
79°
53°
13
85°
58°
14
89°
57°
15
87°
53°
16
85°
51°
17
87°
52°
18
86°
51°
19
83°
52°
20
83°
50°
21
85°
53°
22
88°
55°
23
80°
50°
24
74°
46°
25
82°
50°
26
82°
52°
27
81°
53°
28
83°
54°
29
83°
50°
30
82°
52°
31
74°
45°
1
75°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Amboy
Amboy's July 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 45° and 58°. The average high for July is 82° with an average low of 52°. 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 Amboy. See also: August | September | October.