S
M
T
W
T
F
S
27
74°
54°
28
78°
49°
29
82°
48°
30
68°
64°
1
71°
50°
2
68°
43°
3
69°
48°
4
72°
44°
5
65°
45°
6
69°
50°
7
69°
51°
8
71°
50°
9
70°
47°
10
69°
49°
11
67°
48°
12
66°
48°
13
64°
45°
14
58°
43°
15
61°
48°
16
69°
49°
17
69°
48°
18
68°
48°
19
62°
44°
20
55°
41°
21
55°
36°
22
57°
43°
23
66°
48°
24
66°
47°
25
65°
42°
26
54°
38°
27
55°
42°
28
62°
42°
29
58°
40°
30
59°
44°
31
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Davenport
Davenport's October 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 36° and 64°. The average high for October is 64° with an average low of 46°. 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 Davenport. See also: November | December | January.