S
M
T
W
T
F
S
29
67°
38°
30
45°
27°
31
44°
23°
1
57°
34°
2
44°
33°
3
52°
32°
4
60°
31°
5
56°
32°
6
60°
48°
7
69°
29°
8
35°
22°
9
41°
24°
10
44°
29°
11
48°
32°
12
51°
30°
13
49°
34°
14
54°
37°
15
58°
38°
16
55°
31°
17
60°
37°
18
61°
37°
19
61°
36°
20
59°
34°
21
50°
28°
22
49°
28°
23
49°
29°
24
50°
30°
25
49°
28°
26
50°
33°
27
51°
33°
28
51°
28°
29
58°
33°
30
61°
34°
1
63°
39°
2
64°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Split Rock Junction
Split Rock Junction's April 2026 forecast shows daily high temperatures ranging from 35° to 69°, with overnight lows between 22° and 48°. 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 Split Rock Junction. See also: May | June | July.