S
M
T
W
T
F
S
31
75°
67°
1
82°
68°
2
80°
61°
3
81°
54°
4
83°
54°
5
89°
56°
6
90°
61°
7
90°
66°
8
91°
67°
9
90°
71°
10
90°
70°
11
96°
71°
12
99°
73°
13
100°
74°
14
95°
71°
15
92°
71°
16
82°
71°
17
85°
71°
18
90°
71°
19
84°
71°
20
89°
71°
21
91°
68°
22
96°
74°
23
92°
69°
24
88°
71°
25
90°
73°
26
90°
74°
27
92°
72°
28
95°
72°
29
91°
71°
30
90°
72°
1
91°
71°
2
90°
72°
3
91°
72°
4
90°
71°
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 88° to 96°, with overnight lows between 69° and 74°. The average high for June is 91° with an average low of 72°. 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.
