S
M
T
W
T
F
S
28
82°
62°
29
90°
76°
30
92°
77°
1
95°
78°
2
95°
71°
3
90°
68°
4
82°
69°
5
82°
67°
6
82°
65°
7
86°
62°
8
89°
65°
9
88°
71°
10
85°
60°
11
87°
62°
12
88°
62°
13
90°
64°
14
90°
67°
15
89°
67°
16
88°
69°
17
87°
70°
18
88°
64°
19
84°
59°
20
84°
61°
21
82°
62°
22
84°
62°
23
83°
61°
24
88°
68°
25
87°
68°
26
88°
67°
27
88°
68°
28
86°
67°
29
86°
66°
30
83°
65°
31
79°
65°
1
80°
64°
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 79° to 90°, with overnight lows between 59° and 70°. The average high for July is 86° 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.