S
M
T
W
T
F
S
31
71°
45°
1
70°
45°
2
71°
51°
3
72°
55°
4
74°
47°
5
71°
49°
6
74°
50°
7
73°
53°
8
73°
54°
9
74°
52°
10
66°
46°
11
68°
47°
12
73°
58°
13
74°
55°
14
74°
57°
15
75°
56°
16
74°
52°
17
66°
49°
18
64°
48°
19
66°
55°
20
65°
52°
21
65°
46°
22
68°
48°
23
70°
52°
24
67°
47°
25
67°
48°
26
68°
47°
27
72°
48°
28
71°
57°
29
76°
58°
30
77°
56°
1
78°
49°
2
77°
50°
3
75°
54°
4
76°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Seattle East
Seattle East's June 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 45° and 58°. The average high for June is 71° with an average low of 51°. 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 Seattle East. See also: July | August | September.