S
M
T
W
T
F
S
31
76°
53°
1
80°
60°
2
77°
55°
3
84°
57°
4
89°
61°
5
92°
64°
6
92°
69°
7
93°
73°
8
79°
65°
9
84°
63°
10
92°
71°
11
99°
73°
12
100°
72°
13
90°
68°
14
94°
65°
15
82°
61°
16
80°
63°
17
89°
69°
18
97°
74°
19
84°
66°
20
87°
64°
21
89°
69°
22
84°
68°
23
88°
69°
24
87°
68°
25
85°
71°
26
86°
69°
27
83°
66°
28
84°
65°
29
83°
67°
30
82°
67°
1
83°
66°
2
84°
67°
3
84°
73°
4
88°
72°
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 80° to 97°, with overnight lows between 61° and 74°. The average high for June is 86° with an average low of 68°. 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.
