S
M
T
W
T
F
S
29
43°
28°
30
43°
28°
31
52°
30°
1
45°
27°
2
41°
28°
3
45°
37°
4
39°
36°
5
41°
36°
6
41°
36°
7
46°
37°
8
46°
32°
9
46°
27°
10
50°
27°
11
52°
27°
12
52°
27°
13
54°
27°
14
57°
27°
15
59°
28°
16
54°
34°
17
59°
43°
18
54°
32°
19
50°
28°
20
N/A
21
58°
35°
22
52°
31°
23
49°
34°
24
48°
33°
25
41°
29°
26
42°
27°
27
46°
29°
28
48°
30°
29
50°
34°
30
50°
34°
1
51°
34°
2
53°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Hameenlinna
Hameenlinna's April 2026 forecast shows daily high temperatures ranging from 41° to 58°, with overnight lows between 27° and 38°. The average high for April is 49° 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 Hameenlinna. See also: May | June | July.
