S
M
T
W
T
F
S
31
82°
60°
1
83°
61°
2
86°
61°
3
85°
60°
4
86°
62°
5
80°
60°
6
83°
58°
7
84°
56°
8
80°
62°
9
80°
63°
10
85°
56°
11
82°
57°
12
79°
61°
13
81°
61°
14
83°
58°
15
84°
65°
16
88°
61°
17
90°
64°
18
88°
67°
19
88°
67°
20
91°
61°
21
89°
60°
22
84°
57°
23
83°
60°
24
85°
59°
25
84°
58°
26
84°
65°
27
88°
61°
28
89°
61°
29
85°
65°
30
90°
68°
1
90°
63°
2
86°
63°
3
88°
62°
4
86°
65°
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 79° to 91°, with overnight lows between 56° and 68°. The average high for June is 85° with an average low of 61°. 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.
