S
M
T
W
T
F
S
29
47°
35°
30
54°
30°
31
56°
39°
1
49°
43°
2
53°
43°
3
54°
41°
4
65°
36°
5
72°
47°
6
58°
43°
7
53°
39°
8
62°
34°
9
71°
39°
10
65°
46°
11
57°
45°
12
57°
46°
13
53°
44°
14
48°
42°
15
50°
33°
16
53°
41°
17
54°
38°
18
52°
39°
19
56°
41°
20
56°
39°
21
57°
38°
22
56°
39°
23
52°
35°
24
52°
35°
25
53°
36°
26
54°
37°
27
58°
36°
28
57°
37°
29
53°
38°
30
54°
41°
1
54°
39°
2
55°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Humptulips
Humptulips's April 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 33° and 46°. The average high for April is 55° with an average low of 39°. 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 Humptulips. See also: May | June | July.