S
M
T
W
T
F
S
27
93°
71°
28
92°
72°
29
86°
64°
30
89°
70°
1
89°
70°
2
81°
68°
3
83°
67°
4
84°
68°
5
84°
68°
6
83°
66°
7
83°
66°
8
82°
57°
9
74°
56°
10
74°
55°
11
75°
55°
12
76°
64°
13
82°
65°
14
84°
64°
15
82°
65°
16
79°
55°
17
78°
52°
18
71°
52°
19
71°
53°
20
72°
62°
21
80°
56°
22
71°
52°
23
73°
57°
24
73°
62°
25
81°
57°
26
77°
52°
27
69°
54°
28
73°
57°
29
73°
58°
30
65°
46°
31
67°
46°
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 65° to 93°, with overnight lows between 46° and 72°. The average high for October is 79° with an average low of 60°. 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.
