S
M
T
W
T
F
S
27
84°
60°
28
83°
59°
29
84°
60°
30
83°
59°
1
82°
58°
2
81°
58°
3
82°
57°
4
82°
59°
5
80°
59°
6
78°
58°
7
78°
57°
8
79°
58°
9
80°
58°
10
79°
56°
11
79°
51°
12
67°
47°
13
65°
45°
14
64°
44°
15
64°
42°
16
64°
45°
17
65°
48°
18
64°
41°
19
62°
40°
20
62°
44°
21
62°
47°
22
65°
49°
23
77°
48°
24
76°
45°
25
67°
42°
26
66°
38°
27
61°
36°
28
58°
41°
29
61°
49°
30
62°
40°
31
69°
34°
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 58° to 84°, with overnight lows between 34° and 60°. The average high for October is 72° with an average low of 49°. 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.
