S
M
T
W
T
F
S
31
77°
48°
1
79°
50°
2
75°
54°
3
81°
54°
4
86°
54°
5
90°
59°
6
88°
64°
7
90°
68°
8
77°
64°
9
82°
64°
10
88°
70°
11
95°
72°
12
95°
70°
13
88°
68°
14
91°
64°
15
77°
63°
16
79°
52°
17
87°
71°
18
90°
67°
19
83°
62°
20
84°
60°
21
85°
67°
22
82°
62°
23
81°
59°
24
85°
63°
25
86°
64°
26
86°
66°
27
88°
66°
28
87°
67°
29
88°
68°
30
89°
66°
1
80°
62°
2
81°
63°
3
81°
69°
4
86°
68°
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 80° to 90°, with overnight lows between 59° and 71°. The average high for June is 85° with an average low of 65°. 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.
