S
M
T
W
T
F
S
31
70°
40°
1
67°
37°
2
64°
34°
3
66°
40°
4
73°
39°
5
75°
43°
6
73°
35°
7
69°
38°
8
74°
40°
9
78°
45°
10
80°
34°
11
71°
33°
12
66°
34°
13
67°
36°
14
71°
37°
15
77°
45°
16
81°
48°
17
83°
47°
18
85°
46°
19
86°
47°
20
84°
36°
21
75°
40°
22
80°
35°
23
77°
38°
24
73°
39°
25
74°
36°
26
72°
37°
27
74°
42°
28
76°
41°
29
76°
38°
30
74°
35°
1
73°
44°
2
77°
39°
3
77°
38°
4
78°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Washington Mill
Washington Mill's June 2026 forecast shows daily high temperatures ranging from 64° to 86°, with overnight lows between 33° and 48°. The average high for June is 75° with an average low of 39°. 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 Mill. See also: July | August | September.