S
M
T
W
T
F
S
31
61°
46°
1
73°
41°
2
74°
46°
3
61°
51°
4
61°
49°
5
60°
48°
6
60°
45°
7
61°
50°
8
61°
52°
9
62°
51°
10
60°
52°
11
62°
51°
12
67°
51°
13
68°
51°
14
67°
52°
15
69°
53°
16
76°
61°
17
62°
47°
18
64°
48°
19
60°
47°
20
66°
50°
21
67°
48°
22
60°
48°
23
59°
47°
24
60°
47°
25
66°
49°
26
69°
53°
27
69°
54°
28
68°
53°
29
69°
51°
30
68°
51°
1
64°
50°
2
62°
49°
3
65°
49°
4
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Astoria
Astoria's June 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 45° and 61°. The average high for June is 64° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Astoria. See also: July | August | September.