S
M
T
W
T
F
S
31
76°
41°
1
73°
49°
2
76°
44°
3
83°
47°
4
86°
49°
5
89°
52°
6
87°
58°
7
82°
62°
8
77°
54°
9
81°
49°
10
84°
65°
11
92°
71°
12
89°
69°
13
87°
61°
14
87°
60°
15
73°
52°
16
75°
48°
17
78°
51°
18
84°
64°
19
80°
57°
20
81°
57°
21
84°
53°
22
68°
57°
23
73°
58°
24
81°
54°
25
82°
54°
26
80°
64°
27
73°
66°
28
84°
65°
29
89°
62°
30
87°
65°
1
94°
69°
2
98°
73°
3
97°
69°
4
N/A
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 ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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.