S
M
T
W
T
F
S
26
74°
45°
27
74°
49°
28
60°
46°
29
59°
39°
30
55°
35°
1
53°
34°
2
59°
45°
3
69°
43°
4
76°
45°
5
60°
40°
6
60°
36°
7
58°
42°
8
70°
45°
9
72°
48°
10
71°
49°
11
72°
49°
12
71°
48°
13
71°
47°
14
73°
49°
15
67°
50°
16
67°
49°
17
68°
55°
18
72°
55°
19
74°
56°
20
76°
57°
21
78°
57°
22
74°
52°
23
70°
47°
24
68°
50°
25
66°
51°
26
71°
56°
27
72°
53°
28
70°
51°
29
71°
51°
30
77°
56°
31
73°
52°
1
73°
60°
2
81°
55°
3
73°
54°
4
73°
52°
5
74°
52°
6
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cedar Rapids
Cedar Rapids's May 2026 forecast shows daily high temperatures ranging from 53° to 81°, with overnight lows between 34° and 60°. The average high for May is 70° with an average low of 50°. 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 Cedar Rapids. See also: June | July | August.
