S
M
T
W
T
F
S
29
54°
41°
30
60°
36°
31
60°
44°
1
54°
42°
2
58°
39°
3
64°
36°
4
77°
37°
5
81°
46°
6
79°
47°
7
64°
41°
8
71°
37°
9
79°
39°
10
74°
52°
11
65°
48°
12
55°
49°
13
58°
46°
14
51°
43°
15
46°
34°
16
53°
36°
17
56°
42°
18
65°
48°
19
66°
50°
20
66°
50°
21
61°
49°
22
59°
44°
23
60°
45°
24
66°
47°
25
66°
47°
26
65°
45°
27
62°
45°
28
63°
46°
29
56°
41°
30
57°
44°
1
57°
42°
2
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Portland
West Portland's April 2026 forecast shows daily high temperatures ranging from 46° to 66°, with overnight lows between 34° and 50°. The average high for April is 60° with an average low of 44°. 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 West Portland. See also: May | June | July.
