S
M
T
W
T
F
S
29
54°
34°
30
73°
47°
31
81°
60°
1
80°
51°
2
51°
41°
3
66°
41°
4
73°
42°
5
57°
42°
6
56°
41°
7
56°
32°
8
51°
30°
9
51°
35°
10
63°
40°
11
63°
49°
12
55°
43°
13
79°
49°
14
87°
64°
15
90°
67°
16
89°
71°
17
81°
59°
18
66°
49°
19
53°
41°
20
51°
39°
21
54°
34°
22
56°
44°
23
73°
45°
24
64°
46°
25
50°
40°
26
54°
44°
27
63°
48°
28
63°
50°
29
57°
50°
30
63°
47°
1
61°
45°
2
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Astoria
Astoria's April 2026 forecast shows daily high temperatures ranging from 50° to 64°, with overnight lows between 40° and 50°. The average high for April is 59° with an average low of 46°. 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 Astoria. See also: May | June | July.