S
M
T
W
T
F
S
31
91°
58°
1
95°
62°
2
98°
66°
3
99°
67°
4
101°
67°
5
102°
67°
6
100°
77°
7
96°
73°
8
95°
70°
9
95°
70°
10
100°
69°
11
99°
72°
12
104°
69°
13
104°
73°
14
103°
75°
15
103°
74°
16
106°
76°
17
106°
76°
18
103°
79°
19
100°
77°
20
99°
72°
21
100°
67°
22
106°
71°
23
109°
79°
24
104°
81°
25
110°
82°
26
110°
74°
27
101°
68°
28
93°
65°
29
99°
67°
30
103°
69°
1
103°
73°
2
107°
73°
3
107°
75°
4
109°
76°
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 93° to 110°, with overnight lows between 65° and 82°. The average high for June is 105° with an average low of 73°. 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.
