S
M
T
W
T
F
S
28
82°
62°
29
90°
76°
30
92°
77°
1
93°
70°
2
92°
72°
3
86°
68°
4
89°
68°
5
85°
67°
6
81°
64°
7
84°
65°
8
87°
66°
9
83°
62°
10
85°
63°
11
83°
65°
12
85°
63°
13
85°
63°
14
83°
62°
15
79°
60°
16
81°
63°
17
78°
59°
18
78°
64°
19
79°
66°
20
80°
66°
21
84°
65°
22
85°
66°
23
86°
66°
24
83°
65°
25
85°
66°
26
85°
67°
27
86°
67°
28
85°
66°
29
86°
67°
30
85°
66°
31
84°
65°
1
79°
62°
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 78° to 93°, with overnight lows between 59° and 72°. The average high for July is 84° 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 Amboy. See also: August | September | October.