S
M
T
W
T
F
S
27
93°
69°
28
90°
68°
29
81°
70°
30
90°
69°
1
90°
68°
2
81°
68°
3
80°
66°
4
79°
64°
5
78°
60°
6
79°
57°
7
80°
62°
8
82°
56°
9
76°
58°
10
77°
61°
11
80°
56°
12
76°
62°
13
79°
64°
14
85°
63°
15
76°
66°
16
87°
64°
17
85°
58°
18
85°
57°
19
78°
57°
20
81°
61°
21
81°
62°
22
73°
61°
23
83°
51°
24
79°
55°
25
72°
60°
26
78°
52°
27
76°
47°
28
69°
46°
29
68°
46°
30
68°
48°
31
69°
49°
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 68° to 93°, with overnight lows between 46° and 70°. The average high for October is 80° with an average low of 59°. 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.
