S
M
T
W
T
F
S
1
82°
59°
2
85°
60°
3
79°
61°
4
86°
62°
5
87°
66°
6
90°
70°
7
88°
68°
8
88°
67°
9
89°
66°
10
90°
68°
11
90°
70°
12
87°
66°
13
79°
64°
14
86°
69°
15
88°
68°
16
88°
60°
17
64°
45°
18
72°
46°
19
74°
51°
20
79°
53°
21
82°
52°
22
84°
57°
23
84°
57°
24
87°
62°
25
86°
66°
26
86°
64°
27
89°
65°
28
89°
63°
29
83°
66°
30
83°
64°
31
85°
65°
1
86°
63°
2
85°
63°
3
90°
69°
4
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Davenport
Davenport's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Davenport. See also: April | May | June.