S
M
T
W
T
F
S
31
77°
55°
1
75°
52°
2
70°
49°
3
70°
50°
4
74°
56°
5
72°
57°
6
77°
55°
7
74°
51°
8
72°
52°
9
73°
51°
10
72°
51°
11
80°
59°
12
81°
59°
13
81°
60°
14
83°
61°
15
83°
61°
16
82°
60°
17
82°
60°
18
81°
59°
19
79°
57°
20
82°
60°
21
82°
62°
22
85°
60°
23
84°
61°
24
85°
61°
25
84°
56°
26
82°
55°
27
79°
54°
28
79°
57°
29
80°
55°
30
80°
56°
1
79°
55°
2
80°
55°
3
78°
56°
4
78°
57°
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 70° to 85°, with overnight lows between 49° and 62°. The average high for June is 79° with an average low of 56°. 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.
