S
M
T
W
T
F
S
29
25°
20°
30
29°
14°
31
37°
2°
1
42°
11°
2
33°
15°
3
47°
26°
4
44°
26°
5
38°
28°
6
49°
28°
7
42°
20°
8
31°
14°
9
37°
18°
10
41°
16°
11
47°
21°
12
51°
22°
13
54°
28°
14
52°
25°
15
57°
33°
16
47°
25°
17
53°
31°
18
57°
33°
19
57°
33°
20
55°
32°
21
46°
30°
22
46°
25°
23
47°
27°
24
47°
31°
25
48°
26°
26
48°
33°
27
49°
30°
28
55°
36°
29
58°
35°
30
59°
36°
1
60°
37°
2
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harmattan
Harmattan's April 2026 forecast shows daily high temperatures ranging from 31° to 60°, with overnight lows between 14° and 37°. The average high for April is 49° with an average low of 28°. 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 Harmattan. See also: May | June | July.
