S
M
T
W
T
F
S
27
76°
52°
28
76°
51°
29
75°
51°
30
75°
50°
1
74°
52°
2
75°
49°
3
73°
46°
4
74°
50°
5
72°
49°
6
68°
50°
7
73°
49°
8
73°
42°
9
60°
40°
10
61°
44°
11
67°
43°
12
70°
46°
13
69°
45°
14
70°
46°
15
70°
46°
16
69°
44°
17
65°
41°
18
58°
44°
19
60°
44°
20
65°
45°
21
66°
37°
22
56°
34°
23
53°
32°
24
54°
40°
25
60°
39°
26
61°
29°
27
53°
31°
28
58°
32°
29
61°
36°
30
64°
40°
31
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dallas
Dallas's October 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 29° and 52°. The average high for October is 66° with an average low of 43°. 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 Dallas. See also: November | December | January.
