S
M
T
W
T
F
S
29
43°
28°
30
45°
30°
31
37°
28°
1
45°
30°
2
48°
30°
3
41°
28°
4
45°
25°
5
41°
36°
6
41°
34°
7
46°
30°
8
37°
22°
9
43°
22°
10
48°
23°
11
51°
27°
12
52°
25°
13
56°
32°
14
53°
33°
15
50°
33°
16
53°
34°
17
54°
35°
18
50°
35°
19
51°
33°
20
50°
34°
21
48°
35°
22
39°
29°
23
41°
31°
24
46°
35°
25
40°
33°
26
41°
36°
27
42°
36°
28
44°
35°
29
45°
35°
30
43°
34°
1
43°
35°
2
45°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Joensuu
Joensuu's April 2026 forecast shows daily high temperatures ranging from 37° to 56°, with overnight lows between 22° and 36°. The average high for April is 47° with an average low of 32°. 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 Joensuu. See also: May | June | July.
