S
M
T
W
T
F
S
29
63°
36°
30
74°
55°
31
74°
60°
1
60°
37°
2
73°
38°
3
76°
62°
4
75°
44°
5
49°
39°
6
54°
37°
7
45°
28°
8
64°
50°
9
72°
52°
10
62°
38°
11
61°
45°
12
76°
59°
13
72°
60°
14
69°
51°
15
61°
41°
16
56°
42°
17
64°
48°
18
63°
45°
19
65°
47°
20
67°
41°
21
68°
49°
22
68°
48°
23
69°
47°
24
68°
43°
25
59°
41°
26
58°
46°
27
59°
40°
28
66°
43°
29
59°
39°
30
60°
42°
1
65°
45°
2
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Berne
Berne's April 2026 forecast shows daily high temperatures ranging from 45° to 76°, with overnight lows between 28° and 60°. The average high for April is 64° with an average low of 45°. 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 Berne. See also: May | June | July.