S
M
T
W
T
F
S
29
32°
18°
30
36°
21°
31
35°
22°
1
34°
24°
2
38°
17°
3
33°
29°
4
38°
27°
5
41°
30°
6
35°
17°
7
24°
12°
8
41°
11°
9
62°
27°
10
45°
36°
11
40°
33°
12
49°
31°
13
44°
38°
14
44°
36°
15
42°
35°
16
39°
34°
17
46°
34°
18
60°
34°
19
52°
31°
20
31°
20°
21
39°
16°
22
46°
32°
23
42°
31°
24
46°
34°
25
51°
35°
26
57°
38°
27
58°
38°
28
54°
38°
29
51°
39°
30
49°
36°
1
47°
38°
2
47°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Saint-Étienne
Saint-Étienne's April 2026 forecast shows daily high temperatures ranging from 42° to 58°, with overnight lows between 31° and 39°. The average high for April is 50° with an average low of 36°. 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-Étienne. See also: May | June | July.