S
M
T
W
T
F
S
27
80°
51°
28
69°
48°
29
67°
48°
30
68°
56°
1
77°
53°
2
70°
46°
3
71°
42°
4
66°
42°
5
65°
47°
6
67°
54°
7
72°
53°
8
70°
53°
9
75°
52°
10
75°
52°
11
73°
48°
12
66°
51°
13
72°
46°
14
72°
38°
15
63°
39°
16
60°
38°
17
61°
38°
18
61°
42°
19
64°
50°
20
68°
48°
21
70°
38°
22
69°
38°
23
59°
36°
24
58°
34°
25
56°
36°
26
58°
41°
27
64°
43°
28
67°
45°
29
67°
45°
30
66°
47°
31
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Ashburn
Ashburn's October 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 34° and 56°. The average high for October is 67° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Ashburn. See also: November | December | January.
