S
M
T
W
T
F
S
31
79°
68°
1
86°
68°
2
82°
59°
3
82°
54°
4
86°
57°
5
88°
68°
6
86°
73°
7
84°
73°
8
86°
70°
9
91°
75°
10
91°
75°
11
91°
73°
12
84°
64°
13
81°
66°
14
79°
59°
15
79°
55°
16
82°
54°
17
93°
61°
18
79°
63°
19
85°
63°
20
86°
67°
21
82°
66°
22
77°
62°
23
79°
60°
24
84°
63°
25
81°
65°
26
82°
68°
27
85°
68°
28
86°
67°
29
85°
66°
30
84°
67°
1
87°
66°
2
85°
69°
3
85°
69°
4
83°
68°
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 77° to 87°, with overnight lows between 60° and 69°. The average high for June is 84° with an average low of 66°. 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.
