S
M
T
W
T
F
S
27
61°
54°
28
62°
57°
29
66°
54°
30
73°
51°
1
75°
59°
2
81°
57°
3
69°
49°
4
63°
46°
5
65°
44°
6
58°
39°
7
68°
37°
8
70°
45°
9
67°
40°
10
69°
42°
11
57°
52°
12
65°
53°
13
74°
60°
14
73°
49°
15
61°
52°
16
66°
39°
17
46°
30°
18
54°
33°
19
60°
38°
20
64°
36°
21
61°
37°
22
61°
39°
23
61°
46°
24
60°
44°
25
57°
43°
26
58°
35°
27
59°
29°
28
48°
29°
29
48°
28°
30
49°
30°
31
54°
34°
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 46° to 74°, with overnight lows between 28° and 60°. The average high for October is 59° with an average low of 38°. 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.
