S
M
T
W
T
F
S
29
61°
28°
30
72°
50°
31
81°
56°
1
84°
62°
2
83°
64°
3
82°
60°
4
82°
62°
5
72°
54°
6
64°
42°
7
64°
34°
8
59°
32°
9
66°
38°
10
74°
50°
11
75°
49°
12
74°
51°
13
82°
58°
14
85°
62°
15
84°
56°
16
78°
52°
17
73°
52°
18
74°
55°
19
73°
52°
20
74°
45°
21
76°
52°
22
77°
53°
23
78°
53°
24
78°
52°
25
77°
50°
26
71°
51°
27
77°
51°
28
68°
48°
29
72°
46°
30
68°
43°
1
67°
52°
2
69°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ammon
Ammon's April 2026 forecast shows daily high temperatures ranging from 59° to 85°, with overnight lows between 32° and 62°. The average high for April is 74° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Ammon. See also: May | June | July.