S
M
T
W
T
F
S
27
96°
74°
28
95°
76°
29
96°
76°
30
90°
78°
1
81°
70°
2
80°
71°
3
75°
70°
4
76°
70°
5
85°
67°
6
86°
63°
7
87°
64°
8
90°
64°
9
90°
62°
10
89°
60°
11
90°
68°
12
88°
70°
13
94°
77°
14
92°
79°
15
89°
65°
16
65°
55°
17
65°
49°
18
72°
50°
19
76°
51°
20
80°
57°
21
82°
55°
22
83°
58°
23
84°
58°
24
83°
56°
25
81°
59°
26
79°
60°
27
83°
64°
28
84°
62°
29
77°
66°
30
74°
62°
31
70°
61°
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 70° to 74°, with overnight lows between 61° and 62°. The average high for October is 72° with an average low of 62°. 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.
