S
M
T
W
T
F
S
29
26°
-7°
30
30°
-11°
31
35°
-3°
1
35°
8°
2
36°
1°
3
37°
14°
4
41°
9°
5
43°
13°
6
34°
21°
7
41°
18°
8
41°
20°
9
40°
29°
10
42°
14°
11
39°
19°
12
44°
20°
13
42°
24°
14
44°
22°
15
41°
24°
16
45°
31°
17
44°
28°
18
44°
29°
19
45°
26°
20
44°
30°
21
39°
23°
22
40°
24°
23
39°
23°
24
38°
21°
25
37°
21°
26
38°
22°
27
38°
25°
28
39°
28°
29
41°
32°
30
42°
32°
1
43°
33°
2
42°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Atlin
Atlin's April 2026 forecast shows daily high temperatures ranging from 34° to 45°, with overnight lows between 14° and 33°. The average high for April is 41° with an average low of 25°. 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 Atlin. See also: May | June | July.