S
M
T
W
T
F
S
29
50°
36°
30
55°
31°
31
57°
38°
1
51°
41°
2
54°
41°
3
57°
41°
4
64°
37°
5
70°
46°
6
62°
41°
7
55°
38°
8
61°
34°
9
68°
37°
10
60°
45°
11
60°
45°
12
57°
45°
13
55°
46°
14
50°
44°
15
49°
39°
16
53°
34°
17
55°
38°
18
65°
43°
19
67°
44°
20
61°
47°
21
53°
50°
22
53°
49°
23
56°
44°
24
65°
38°
25
66°
39°
26
58°
42°
27
55°
50°
28
54°
40°
29
62°
36°
30
68°
49°
1
59°
49°
2
64°
48°
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 59° to 68°, with overnight lows between 48° and 49°. The average high for April is 64° with an average low of 49°. 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.
