S
M
T
W
T
F
S
29
52°
39°
30
50°
39°
31
55°
46°
1
52°
30°
2
48°
28°
3
48°
37°
4
48°
36°
5
46°
34°
6
55°
32°
7
54°
43°
8
51°
38°
9
42°
27°
10
39°
34°
11
40°
30°
12
40°
31°
13
41°
30°
14
45°
36°
15
46°
35°
16
46°
34°
17
46°
33°
18
47°
34°
19
48°
33°
20
44°
39°
21
44°
39°
22
49°
38°
23
50°
40°
24
49°
40°
25
46°
39°
26
49°
36°
27
45°
35°
28
45°
36°
29
48°
40°
30
46°
41°
1
47°
41°
2
50°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Killin
Killin's April 2026 forecast shows daily high temperatures ranging from 39° to 54°, with overnight lows between 27° and 43°. The average high for April is 46° with an average low of 36°. 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 Killin. See also: May | June | July.