S
M
T
W
T
F
S
27
95°
76°
28
94°
78°
29
95°
77°
30
90°
79°
1
81°
70°
2
81°
70°
3
75°
70°
4
78°
71°
5
84°
64°
6
88°
63°
7
85°
64°
8
88°
65°
9
90°
64°
10
88°
64°
11
87°
69°
12
88°
70°
13
87°
67°
14
84°
66°
15
76°
58°
16
77°
59°
17
76°
56°
18
80°
57°
19
69°
55°
20
70°
56°
21
71°
55°
22
72°
58°
23
75°
60°
24
78°
55°
25
70°
60°
26
80°
60°
27
75°
59°
28
77°
60°
29
77°
61°
30
76°
60°
31
78°
60°
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 69° to 90°, with overnight lows between 55° and 70°. The average high for October is 79° with an average low of 61°. 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.
