S
M
T
W
T
F
S
26
75°
45°
27
71°
47°
28
64°
46°
29
64°
41°
30
60°
40°
1
57°
38°
2
64°
44°
3
66°
48°
4
67°
49°
5
64°
45°
6
64°
45°
7
65°
44°
8
64°
45°
9
66°
46°
10
70°
47°
11
64°
53°
12
66°
47°
13
64°
44°
14
65°
45°
15
65°
46°
16
71°
51°
17
74°
56°
18
77°
56°
19
74°
54°
20
72°
55°
21
68°
52°
22
70°
54°
23
77°
59°
24
78°
58°
25
78°
57°
26
74°
54°
27
74°
54°
28
75°
59°
29
79°
60°
30
80°
60°
31
81°
61°
1
81°
62°
2
82°
62°
3
83°
61°
4
79°
59°
5
73°
57°
6
78°
63°
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 57° to 83°, with overnight lows between 38° and 63°. The average high for May is 71° with an average low of 52°. 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.
