S
M
T
W
T
F
S
27
77°
51°
28
78°
52°
29
77°
52°
30
78°
49°
1
77°
39°
2
75°
38°
3
62°
37°
4
64°
45°
5
63°
38°
6
64°
34°
7
61°
34°
8
58°
33°
9
57°
33°
10
69°
45°
11
69°
44°
12
71°
39°
13
68°
37°
14
Hist. Avg.
66°
39°
15
Hist. Avg.
65°
39°
16
Hist. Avg.
65°
38°
17
Hist. Avg.
64°
38°
18
Hist. Avg.
64°
37°
19
Hist. Avg.
63°
37°
20
Hist. Avg.
62°
36°
21
Hist. Avg.
62°
36°
22
Hist. Avg.
61°
36°
23
Hist. Avg.
61°
35°
24
Hist. Avg.
60°
35°
25
Hist. Avg.
60°
34°
26
Hist. Avg.
59°
34°
27
Hist. Avg.
59°
33°
28
Hist. Avg.
58°
33°
29
Hist. Avg.
58°
32°
30
Hist. Avg.
58°
32°
31
Hist. Avg.
57°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Dallas
Dallas's October 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 33° and 52°. The average high for October is 69° with an average low of 41°. 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.
