S
M
T
W
T
F
S
29
33°
5°
30
24°
2°
31
28°
11°
1
30°
-5°
2
35°
11°
3
47°
9°
4
40°
21°
5
34°
12°
6
28°
3°
7
27°
4°
8
29°
4°
9
37°
4°
10
39°
22°
11
45°
23°
12
42°
31°
13
42°
23°
14
44°
31°
15
40°
15°
16
16°
8°
17
19°
9°
18
31°
0°
19
39°
8°
20
49°
29°
21
52°
28°
22
37°
26°
23
42°
29°
24
34°
26°
25
32°
22°
26
36°
22°
27
39°
25°
28
34°
27°
29
39°
24°
30
49°
25°
1
58°
31°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Swan River
Swan River's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Swan River. See also: May | June | July.