S
M
T
W
T
F
S
29
54°
34°
30
61°
43°
31
57°
37°
1
54°
45°
2
59°
45°
3
54°
37°
4
70°
45°
5
64°
43°
6
75°
41°
7
82°
52°
8
81°
48°
9
81°
46°
10
70°
46°
11
57°
41°
12
57°
40°
13
59°
37°
14
63°
38°
15
66°
46°
16
67°
43°
17
70°
48°
18
71°
48°
19
68°
47°
20
66°
46°
21
66°
49°
22
69°
49°
23
69°
48°
24
68°
49°
25
63°
49°
26
64°
48°
27
64°
48°
28
63°
49°
29
60°
45°
30
57°
43°
1
57°
42°
2
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Beaumont Saint-Cyr
Beaumont Saint-Cyr's April 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 37° and 49°. The average high for April is 64° 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 Beaumont Saint-Cyr. See also: May | June | July.