S
M
T
W
T
F
S
26
88°
67°
27
89°
68°
28
90°
66°
29
90°
67°
30
90°
71°
1
92°
71°
2
86°
70°
3
80°
64°
4
84°
64°
5
88°
65°
6
94°
68°
7
96°
71°
8
95°
72°
9
95°
73°
10
95°
73°
11
93°
75°
12
87°
71°
13
90°
72°
14
90°
73°
15
93°
72°
16
91°
72°
17
90°
70°
18
92°
70°
19
91°
71°
20
91°
72°
21
92°
71°
22
91°
73°
23
91°
72°
24
91°
73°
25
88°
70°
26
89°
71°
27
88°
70°
28
91°
71°
29
92°
73°
30
93°
73°
31
93°
72°
1
92°
73°
2
90°
73°
3
90°
72°
4
91°
73°
5
90°
73°
6
90°
72°
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 88° to 93°, with overnight lows between 70° and 73°. The average high for May is 91° with an average low of 72°. 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.
