S
M
T
W
T
F
S
31
74°
42°
1
76°
44°
2
74°
47°
3
80°
52°
4
81°
55°
5
83°
63°
6
82°
66°
7
78°
61°
8
79°
61°
9
80°
62°
10
78°
61°
11
80°
63°
12
82°
62°
13
83°
63°
14
84°
61°
15
81°
58°
16
71°
54°
17
74°
54°
18
75°
55°
19
76°
55°
20
77°
59°
21
77°
63°
22
76°
63°
23
79°
62°
24
78°
59°
25
77°
57°
26
78°
64°
27
83°
64°
28
79°
60°
29
78°
58°
30
77°
57°
1
77°
58°
2
78°
58°
3
80°
65°
4
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Washington
Washington's June 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 47° and 66°. The average high for June is 79° with an average low of 59°. 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 Washington. See also: July | August | September.
