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
79°
55°
14
74°
49°
15
61°
52°
16
70°
42°
17
46°
30°
18
54°
33°
19
60°
35°
20
64°
38°
21
66°
42°
22
64°
41°
23
60°
42°
24
63°
44°
25
62°
43°
26
58°
42°
27
57°
35°
28
48°
29°
29
48°
28°
30
53°
38°
31
49°
40°
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 52°. The average high for October is 59° with an average low of 39°. 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.
