S
M
T
W
T
F
S
27
87°
63°
28
90°
66°
29
87°
71°
30
90°
74°
1
90°
73°
2
88°
75°
3
90°
75°
4
90°
75°
5
87°
75°
6
84°
74°
7
83°
72°
8
83°
71°
9
83°
72°
10
87°
71°
11
86°
72°
12
87°
73°
13
86°
71°
14
88°
69°
15
86°
67°
16
83°
70°
17
83°
69°
18
82°
69°
19
82°
68°
20
83°
65°
21
81°
62°
22
79°
61°
23
80°
66°
24
80°
66°
25
81°
65°
26
81°
66°
27
80°
66°
28
80°
65°
29
79°
66°
30
79°
61°
31
78°
59°
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 78° to 90°, with overnight lows between 59° and 75°. The average high for October is 83° with an average low of 69°. 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.