S
M
T
W
T
F
S
27
74°
46°
28
69°
54°
29
76°
56°
30
76°
51°
1
84°
63°
2
73°
52°
3
68°
43°
4
72°
42°
5
67°
40°
6
65°
36°
7
75°
40°
8
72°
44°
9
73°
39°
10
68°
46°
11
64°
56°
12
75°
59°
13
85°
60°
14
80°
58°
15
66°
54°
16
72°
48°
17
55°
35°
18
64°
31°
19
68°
31°
20
69°
34°
21
69°
36°
22
67°
33°
23
66°
38°
24
67°
35°
25
68°
38°
26
72°
43°
27
69°
45°
28
69°
44°
29
72°
46°
30
70°
47°
31
68°
51°
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 68° to 72°, with overnight lows between 38° and 51°. The average high for October is 70° with an average low of 45°. 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.
