S
M
T
W
T
F
S
26
65°
47°
27
65°
48°
28
62°
50°
29
54°
39°
30
55°
34°
1
49°
33°
2
52°
28°
3
60°
40°
4
79°
50°
5
58°
43°
6
56°
36°
7
57°
33°
8
64°
41°
9
72°
43°
10
61°
38°
11
63°
36°
12
69°
34°
13
61°
37°
14
63°
38°
15
69°
40°
16
82°
59°
17
85°
62°
18
83°
68°
19
83°
50°
20
61°
45°
21
67°
48°
22
63°
55°
23
71°
55°
24
76°
57°
25
77°
58°
26
80°
57°
27
78°
57°
28
77°
56°
29
76°
54°
30
78°
53°
31
76°
54°
1
77°
59°
2
78°
57°
3
71°
53°
4
70°
52°
5
71°
55°
6
75°
60°
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 83°, with overnight lows between 45° and 68°. The average high for May is 74° with an average low of 55°. 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.