S
M
T
W
T
F
S
29
54°
36°
30
55°
46°
31
57°
43°
1
54°
46°
2
54°
39°
3
57°
39°
4
66°
52°
5
55°
39°
6
64°
32°
7
79°
43°
8
81°
46°
9
72°
46°
10
57°
43°
11
55°
43°
12
59°
39°
13
57°
37°
14
63°
36°
15
66°
50°
16
63°
45°
17
66°
48°
18
58°
41°
19
58°
39°
20
57°
39°
21
57°
41°
22
62°
42°
23
59°
42°
24
58°
42°
25
59°
40°
26
58°
42°
27
60°
41°
28
66°
55°
29
71°
58°
30
58°
47°
1
60°
48°
2
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hérouville-Saint-Clair
Hérouville-Saint-Clair's April 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 39° and 58°. The average high for April is 61° with an average low of 45°. 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 Hérouville-Saint-Clair. See also: May | June | July.