S
M
T
W
T
F
S
26
60°
44°
27
74°
44°
28
71°
54°
29
58°
45°
30
54°
39°
1
49°
37°
2
45°
32°
3
59°
32°
4
72°
46°
5
68°
50°
6
58°
41°
7
57°
38°
8
64°
41°
9
69°
50°
10
65°
46°
11
67°
36°
12
69°
40°
13
63°
43°
14
61°
40°
15
65°
54°
16
73°
59°
17
82°
63°
18
86°
63°
19
78°
58°
20
70°
47°
21
68°
48°
22
70°
47°
23
70°
49°
24
71°
49°
25
74°
54°
26
75°
50°
27
72°
55°
28
76°
56°
29
76°
56°
30
75°
52°
31
68°
49°
1
69°
48°
2
68°
48°
3
70°
49°
4
70°
53°
5
77°
58°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Liberty
North Liberty's May 2026 forecast shows daily high temperatures ranging from 61° to 86°, with overnight lows between 40° and 63°. The average high for May is 72° 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 North Liberty. See also: June | July | August.