S
M
T
W
T
F
S
29
32°
15°
30
36°
27°
31
36°
21°
1
33°
8°
2
34°
7°
3
30°
15°
4
28°
7°
5
28°
-2°
6
29°
0°
7
36°
32°
8
40°
32°
9
37°
30°
10
40°
30°
11
36°
30°
12
37°
28°
13
39°
24°
14
33°
17°
15
37°
29°
16
39°
25°
17
42°
25°
18
35°
23°
19
37°
32°
20
35°
31°
21
36°
35°
22
40°
34°
23
43°
33°
24
40°
33°
25
44°
36°
26
43°
32°
27
43°
31°
28
44°
32°
29
45°
34°
30
46°
36°
1
47°
33°
2
49°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Dillingham
Dillingham's April 2026 forecast shows daily high temperatures ranging from 36° to 49°, with overnight lows between 31° and 36°. The average high for April is 43° with an average low of 34°. 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 Dillingham. See also: May | June | July.