S
M
T
W
T
F
S
26
80°
59°
27
83°
55°
28
79°
53°
29
76°
58°
30
82°
59°
31
78°
60°
1
82°
60°
2
84°
55°
3
78°
54°
4
77°
53°
5
78°
51°
6
77°
53°
7
82°
53°
8
76°
54°
9
79°
55°
10
82°
57°
11
80°
56°
12
83°
60°
13
83°
61°
14
82°
61°
15
83°
56°
16
83°
52°
17
76°
52°
18
75°
53°
19
74°
55°
20
74°
52°
21
75°
50°
22
76°
58°
23
75°
59°
24
82°
58°
25
83°
54°
26
84°
49°
27
75°
49°
28
73°
48°
29
73°
49°
30
74°
56°
31
80°
57°
1
81°
57°
2
81°
52°
3
77°
49°
4
79°
55°
5
78°
54°
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 73° to 84°, with overnight lows between 48° and 61°. The average high for August is 79° with an average low of 55°. 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.
