S
M
T
W
T
F
S
29
31°
8°
30
47°
25°
31
35°
27°
1
29°
24°
2
36°
12°
3
34°
27°
4
34°
26°
5
36°
26°
6
37°
22°
7
30°
11°
8
36°
9°
9
50°
20°
10
51°
34°
11
37°
26°
12
46°
29°
13
47°
36°
14
48°
31°
15
46°
36°
16
47°
31°
17
55°
32°
18
51°
31°
19
50°
28°
20
43°
26°
21
45°
27°
22
46°
29°
23
48°
31°
24
49°
28°
25
40°
26°
26
42°
23°
27
43°
24°
28
44°
25°
29
47°
32°
30
51°
30°
1
48°
27°
2
44°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Saint-Quentin
Saint-Quentin's April 2026 forecast shows daily high temperatures ranging from 37° to 55°, with overnight lows between 23° and 36°. The average high for April is 46° with an average low of 29°. 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 Saint-Quentin. See also: May | June | July.