S
M
T
W
T
F
S
29
69°
30°
30
80°
30°
31
60°
37°
1
45°
22°
2
35°
32°
3
41°
35°
4
43°
34°
5
56°
30°
6
44°
24°
7
43°
10°
8
67°
30°
9
55°
32°
10
54°
24°
11
53°
20°
12
77°
44°
13
80°
52°
14
75°
46°
15
71°
51°
16
77°
48°
17
81°
42°
18
45°
32°
19
48°
21°
20
58°
17°
21
81°
31°
22
81°
33°
23
83°
57°
24
64°
35°
25
71°
32°
26
73°
45°
27
64°
49°
28
62°
45°
29
54°
32°
30
51°
33°
1
49°
28°
2
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Black River Falls
Black River Falls's April 2026 forecast shows daily high temperatures ranging from 49° to 61°, with overnight lows between 28° and 36°. The average high for April is 54° 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 Black River Falls. See also: May | June | July.
