S
M
T
W
T
F
S
31
74°
61°
1
82°
55°
2
78°
54°
3
75°
53°
4
74°
54°
5
75°
59°
6
77°
62°
7
80°
57°
8
78°
56°
9
78°
58°
10
82°
56°
11
77°
60°
12
78°
57°
13
80°
57°
14
77°
59°
15
79°
60°
16
82°
63°
17
80°
60°
18
80°
58°
19
78°
59°
20
80°
60°
21
84°
67°
22
89°
68°
23
90°
68°
24
91°
69°
25
90°
68°
26
86°
67°
27
89°
66°
28
89°
69°
29
90°
70°
30
90°
69°
1
89°
67°
2
90°
62°
3
86°
62°
4
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ashburn
Ashburn's June 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 53° and 70°. The average high for June is 82° with an average low of 62°. 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 Ashburn. See also: July | August | September.
