S
M
T
W
T
F
S
31
91°
58°
1
95°
62°
2
98°
66°
3
99°
67°
4
100°
70°
5
106°
70°
6
100°
73°
7
97°
69°
8
98°
70°
9
96°
69°
10
95°
66°
11
95°
63°
12
97°
65°
13
98°
69°
14
105°
72°
15
105°
73°
16
106°
72°
17
97°
65°
18
101°
70°
19
98°
73°
20
101°
69°
21
96°
70°
22
92°
65°
23
92°
66°
24
93°
67°
25
93°
67°
26
97°
68°
27
99°
71°
28
101°
72°
29
102°
72°
30
103°
73°
1
103°
74°
2
102°
73°
3
94°
71°
4
95°
69°
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 92° to 106°, with overnight lows between 63° and 74°. The average high for June is 99° with an average low of 70°. 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.
