S
M
T
W
T
F
S
31
62°
36°
1
65°
43°
2
70°
38°
3
79°
41°
4
83°
46°
5
81°
53°
6
76°
59°
7
66°
46°
8
77°
44°
9
83°
46°
10
83°
55°
11
85°
65°
12
89°
67°
13
80°
57°
14
80°
55°
15
69°
56°
16
72°
51°
17
75°
49°
18
72°
58°
19
69°
57°
20
64°
55°
21
72°
53°
22
72°
56°
23
74°
52°
24
75°
54°
25
75°
57°
26
70°
56°
27
72°
53°
28
73°
54°
29
75°
55°
30
77°
54°
1
78°
60°
2
78°
59°
3
76°
58°
4
75°
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 78°, with overnight lows between 52° and 60°. The average high for June is 75° 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.
