S
M
T
W
T
F
S
29
40°
18°
30
48°
21°
31
44°
22°
1
42°
22°
2
47°
21°
3
49°
23°
4
48°
24°
5
40°
27°
6
37°
17°
7
34°
20°
8
36°
15°
9
32°
19°
10
45°
31°
11
51°
36°
12
48°
36°
13
49°
33°
14
52°
36°
15
52°
36°
16
62°
38°
17
67°
42°
18
66°
43°
19
68°
43°
20
67°
40°
21
66°
41°
22
67°
43°
23
57°
36°
24
56°
36°
25
56°
37°
26
55°
35°
27
55°
35°
28
56°
38°
29
56°
39°
30
57°
40°
1
55°
39°
2
56°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lachen
Lachen's April 2026 forecast shows daily high temperatures ranging from 45° to 68°, with overnight lows between 31° and 43°. The average high for April is 57° with an average low of 38°. 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 Lachen. See also: May | June | July.
