S
M
T
W
T
F
S
26
85°
67°
27
86°
67°
28
85°
66°
29
86°
67°
30
85°
66°
31
84°
65°
1
79°
62°
2
78°
61°
3
79°
65°
4
80°
65°
5
82°
64°
6
84°
65°
7
85°
66°
8
83°
66°
9
84°
65°
10
84°
65°
11
83°
64°
12
85°
65°
13
84°
66°
14
88°
57°
15
85°
57°
16
81°
59°
17
80°
60°
18
84°
59°
19
85°
56°
20
78°
54°
21
77°
55°
22
77°
56°
23
78°
56°
24
78°
57°
25
79°
59°
26
77°
58°
27
84°
58°
28
84°
55°
29
76°
54°
30
75°
54°
31
75°
55°
1
76°
53°
2
74°
52°
3
75°
53°
4
76°
53°
5
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Amboy
Amboy's August 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 52° and 67°. The average high for August is 81° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Amboy. See also: September | October | November.
