S
M
T
W
T
F
S
26
76°
65°
27
85°
51°
28
74°
53°
29
70°
50°
30
62°
46°
1
63°
44°
2
64°
45°
3
64°
49°
4
70°
56°
5
71°
55°
6
74°
55°
7
72°
53°
8
66°
50°
9
67°
49°
10
68°
53°
11
71°
59°
12
76°
58°
13
69°
52°
14
69°
52°
15
70°
51°
16
69°
51°
17
70°
52°
18
71°
60°
19
72°
56°
20
71°
54°
21
70°
53°
22
71°
54°
23
73°
61°
24
73°
59°
25
72°
57°
26
72°
56°
27
73°
61°
28
73°
62°
29
72°
60°
30
73°
58°
31
74°
56°
1
75°
57°
2
76°
57°
3
76°
59°
4
79°
63°
5
85°
62°
6
86°
65°
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 86°, with overnight lows between 44° and 65°. The average high for May is 72° 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 Omaha. See also: June | July | August.
