S
M
T
W
T
F
S
26
99°
60°
27
82°
59°
28
97°
52°
29
93°
53°
30
93°
51°
31
97°
54°
1
101°
51°
2
90°
61°
3
81°
51°
4
83°
39°
5
87°
41°
6
96°
43°
7
96°
51°
8
97°
51°
9
94°
53°
10
95°
57°
11
94°
52°
12
89°
58°
13
71°
52°
14
77°
53°
15
82°
54°
16
86°
53°
17
87°
54°
18
87°
55°
19
90°
46°
20
98°
49°
21
97°
52°
22
89°
63°
23
91°
55°
24
89°
51°
25
90°
52°
26
90°
51°
27
92°
52°
28
73°
59°
29
79°
57°
30
75°
53°
31
82°
38°
1
80°
55°
2
76°
51°
3
77°
46°
4
79°
46°
5
82°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ammon
Ammon's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Ammon. See also: September | October | November.