S
M
T
W
T
F
S
31
82°
62°
1
82°
63°
2
80°
62°
3
82°
55°
4
84°
59°
5
85°
62°
6
88°
70°
7
89°
71°
8
84°
74°
9
89°
72°
10
91°
77°
11
91°
69°
12
84°
66°
13
84°
68°
14
76°
57°
15
75°
56°
16
79°
62°
17
83°
71°
18
82°
62°
19
79°
61°
20
81°
64°
21
82°
65°
22
81°
65°
23
82°
66°
24
84°
68°
25
83°
62°
26
86°
68°
27
82°
62°
28
81°
63°
29
81°
63°
30
82°
62°
1
81°
62°
2
82°
69°
3
83°
68°
4
83°
70°
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 75° to 86°, with overnight lows between 56° and 71°. The average high for June is 81° with an average low of 64°. 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.
