S
M
T
W
T
F
S
26
83°
58°
27
83°
58°
28
75°
63°
29
84°
63°
30
74°
63°
1
65°
54°
2
70°
46°
3
71°
48°
4
79°
54°
5
81°
61°
6
78°
62°
7
74°
49°
8
72°
51°
9
73°
57°
10
79°
58°
11
79°
60°
12
81°
61°
13
82°
59°
14
83°
58°
15
85°
63°
16
85°
63°
17
84°
62°
18
86°
63°
19
85°
63°
20
86°
64°
21
86°
64°
22
85°
63°
23
84°
64°
24
81°
64°
25
85°
65°
26
85°
65°
27
83°
64°
28
82°
65°
29
83°
65°
30
86°
64°
31
86°
65°
1
87°
66°
2
87°
67°
3
88°
67°
4
89°
66°
5
84°
65°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Davenport
Davenport's May 2026 forecast shows daily high temperatures ranging from 65° to 89°, with overnight lows between 46° and 67°. The average high for May is 82° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Davenport. See also: June | July | August.
