S
M
T
W
T
F
S
29
49°
12°
30
38°
18°
31
33°
8°
1
35°
0°
2
33°
22°
3
44°
24°
4
31°
24°
5
40°
3°
6
31°
4°
7
38°
-4°
8
34°
26°
9
38°
15°
10
45°
16°
11
49°
38°
12
50°
33°
13
52°
27°
14
44°
23°
15
43°
28°
16
51°
32°
17
42°
20°
18
44°
29°
19
49°
31°
20
47°
29°
21
53°
31°
22
52°
20°
23
47°
31°
24
45°
32°
25
46°
29°
26
47°
24°
27
53°
26°
28
52°
35°
29
48°
36°
30
50°
35°
1
49°
31°
2
53°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Atikokan
Atikokan's April 2026 forecast shows daily high temperatures ranging from 38° to 53°, with overnight lows between 15° and 38°. The average high for April is 48° with an average low of 28°. 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 Atikokan. See also: May | June | July.