S
M
T
W
T
F
S
26
106°
83°
27
108°
82°
28
107°
81°
29
108°
82°
30
109°
78°
31
110°
79°
1
113°
83°
2
112°
82°
3
113°
84°
4
110°
80°
5
108°
78°
6
104°
82°
7
107°
82°
8
110°
83°
9
108°
82°
10
108°
85°
11
98°
82°
12
100°
80°
13
101°
80°
14
103°
80°
15
103°
84°
16
107°
84°
17
111°
85°
18
110°
82°
19
108°
81°
20
114°
78°
21
115°
82°
22
115°
83°
23
117°
84°
24
115°
82°
25
112°
79°
26
106°
77°
27
102°
80°
28
104°
81°
29
100°
76°
30
99°
76°
31
99°
75°
1
100°
73°
2
99°
72°
3
99°
75°
4
100°
73°
5
101°
75°
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 99° to 117°, with overnight lows between 72° and 85°. The average high for August is 106° with an average low of 79°. 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.
