S
M
T
W
T
F
S
27
74°
50°
28
73°
49°
29
71°
49°
30
71°
50°
1
73°
40°
2
73°
38°
3
64°
39°
4
59°
38°
5
58°
37°
6
61°
36°
7
58°
36°
8
56°
35°
9
57°
35°
10
68°
45°
11
66°
45°
12
Hist. Avg.
61°
40°
13
Hist. Avg.
60°
40°
14
Hist. Avg.
60°
40°
15
Hist. Avg.
60°
39°
16
Hist. Avg.
59°
39°
17
Hist. Avg.
59°
39°
18
Hist. Avg.
58°
38°
19
Hist. Avg.
58°
38°
20
Hist. Avg.
57°
38°
21
Hist. Avg.
57°
37°
22
Hist. Avg.
56°
37°
23
Hist. Avg.
56°
36°
24
Hist. Avg.
55°
36°
25
Hist. Avg.
54°
36°
26
Hist. Avg.
54°
35°
27
Hist. Avg.
53°
35°
28
Hist. Avg.
53°
35°
29
Hist. Avg.
52°
34°
30
Hist. Avg.
52°
34°
31
Hist. Avg.
51°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Dennison
Dennison's October 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 35° and 50°. The average high for October is 65° 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 Dennison. See also: November | December | January.
