S
M
T
W
T
F
S
29
41°
26°
30
36°
27°
31
43°
31°
1
48°
29°
2
43°
30°
3
44°
38°
4
44°
39°
5
44°
40°
6
44°
35°
7
47°
34°
8
50°
33°
9
47°
39°
10
49°
40°
11
56°
40°
12
54°
36°
13
42°
33°
14
42°
30°
15
52°
33°
16
46°
40°
17
45°
40°
18
48°
41°
19
53°
42°
20
53°
41°
21
51°
37°
22
54°
40°
23
60°
44°
24
58°
43°
25
59°
43°
26
60°
44°
27
55°
43°
28
61°
40°
29
58°
43°
30
54°
47°
1
60°
40°
2
54°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ketchikan
Ketchikan'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 Ketchikan. See also: May | June | July.
