S
M
T
W
T
F
S
31
70°
55°
1
73°
54°
2
76°
55°
3
78°
59°
4
78°
61°
5
79°
63°
6
83°
59°
7
75°
60°
8
80°
64°
9
83°
64°
10
83°
65°
11
84°
65°
12
84°
64°
13
83°
65°
14
81°
65°
15
82°
64°
16
83°
66°
17
83°
67°
18
85°
66°
19
81°
64°
20
82°
67°
21
86°
68°
22
87°
68°
23
86°
67°
24
87°
67°
25
81°
66°
26
86°
68°
27
88°
69°
28
89°
69°
29
88°
70°
30
89°
68°
1
87°
63°
2
81°
64°
3
83°
67°
4
86°
69°
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 70° to 89°, with overnight lows between 54° and 70°. The average high for June is 83° with an average low of 64°. 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.
