S
M
T
W
T
F
S
27
73°
52°
28
72°
51°
29
68°
50°
30
71°
49°
1
63°
48°
2
67°
48°
3
66°
47°
4
71°
49°
5
70°
49°
6
68°
48°
7
68°
47°
8
69°
46°
9
58°
46°
10
58°
39°
11
54°
36°
12
53°
33°
13
52°
32°
14
52°
32°
15
53°
40°
16
56°
32°
17
50°
30°
18
49°
36°
19
50°
36°
20
49°
35°
21
49°
35°
22
50°
40°
23
57°
36°
24
55°
39°
25
57°
32°
26
54°
31°
27
47°
32°
28
46°
36°
29
46°
32°
30
48°
28°
31
48°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dennison
Dennison's October 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 25° and 52°. The average high for October is 58° 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 Dennison. See also: November | December | January.
