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