S
M
T
W
T
F
S
31
64°
33°
1
62°
41°
2
73°
36°
3
79°
43°
4
82°
44°
5
84°
48°
6
82°
53°
7
70°
56°
8
76°
45°
9
81°
47°
10
85°
57°
11
86°
65°
12
87°
67°
13
80°
57°
14
82°
52°
15
67°
51°
16
71°
43°
17
75°
47°
18
80°
59°
19
73°
59°
20
73°
58°
21
73°
49°
22
65°
57°
23
74°
51°
24
76°
50°
25
77°
56°
26
72°
55°
27
74°
57°
28
75°
53°
29
79°
59°
30
76°
59°
1
81°
62°
2
79°
61°
3
80°
56°
4
74°
55°
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 65° to 81°, with overnight lows between 49° and 62°. The average high for June is 75° with an average low of 56°. 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.
