S
M
T
W
T
F
S
27
69°
53°
28
72°
52°
29
65°
60°
30
72°
60°
1
68°
45°
2
62°
38°
3
71°
52°
4
69°
43°
5
72°
39°
6
82°
47°
7
74°
42°
8
66°
45°
9
73°
57°
10
82°
60°
11
74°
47°
12
56°
42°
13
55°
42°
14
59°
44°
15
56°
40°
16
54°
38°
17
55°
40°
18
60°
38°
19
56°
35°
20
59°
39°
21
60°
40°
22
60°
40°
23
59°
39°
24
48°
35°
25
46°
36°
26
50°
34°
27
57°
39°
28
56°
41°
29
57°
40°
30
56°
38°
31
54°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Arlington
Arlington's October 2026 forecast shows daily high temperatures ranging from 46° to 82°, with overnight lows between 31° and 60°. The average high for October is 60° with an average low of 41°. 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 Arlington. See also: November | December | January.
