S
M
T
W
T
F
S
26
66°
53°
27
62°
43°
28
64°
44°
29
62°
45°
30
62°
42°
1
68°
46°
2
68°
48°
3
71°
47°
4
70°
48°
5
63°
51°
6
68°
50°
7
65°
54°
8
70°
50°
9
65°
46°
10
65°
48°
11
75°
51°
12
67°
47°
13
65°
46°
14
68°
51°
15
71°
57°
16
76°
59°
17
77°
56°
18
76°
48°
19
68°
49°
20
69°
53°
21
75°
59°
22
80°
60°
23
81°
61°
24
81°
61°
25
79°
60°
26
72°
60°
27
72°
58°
28
73°
61°
29
73°
61°
30
74°
59°
31
75°
55°
1
75°
55°
2
77°
55°
3
77°
57°
4
81°
59°
5
78°
56°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Omaha
Omaha's May 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 42° and 61°. The average high for May is 71° with an average low of 53°. 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 Omaha. See also: June | July | August.
