S
M
T
W
T
F
S
27
78°
61°
28
76°
61°
29
75°
61°
30
74°
60°
1
75°
59°
2
75°
58°
3
73°
58°
4
75°
57°
5
65°
56°
6
68°
58°
7
69°
51°
8
62°
46°
9
60°
53°
10
68°
54°
11
69°
55°
12
71°
55°
13
70°
54°
14
70°
55°
15
69°
52°
16
70°
48°
17
58°
52°
18
57°
52°
19
60°
51°
20
61°
51°
21
66°
46°
22
55°
42°
23
54°
43°
24
62°
49°
25
65°
51°
26
56°
39°
27
57°
40°
28
59°
49°
29
61°
48°
30
59°
50°
31
62°
49°
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 54° to 78°, with overnight lows between 39° and 61°. The average high for October is 66° with an average low of 52°. 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.
