S
M
T
W
T
F
S
31
75°
67°
1
82°
66°
2
76°
56°
3
80°
57°
4
82°
60°
5
84°
62°
6
84°
65°
7
88°
66°
8
87°
66°
9
84°
65°
10
88°
67°
11
87°
69°
12
88°
68°
13
87°
67°
14
86°
69°
15
91°
71°
16
91°
71°
17
90°
70°
18
91°
71°
19
90°
71°
20
91°
70°
21
89°
72°
22
92°
72°
23
92°
71°
24
91°
72°
25
92°
72°
26
93°
72°
27
92°
73°
28
93°
72°
29
90°
71°
30
91°
72°
1
89°
69°
2
89°
70°
3
90°
72°
4
90°
73°
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 76° to 93°, with overnight lows between 56° and 73°. The average high for June is 88° with an average low of 69°. 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.
