S
M
T
W
T
F
S
26
77°
54°
27
75°
50°
28
63°
48°
29
59°
41°
30
63°
39°
1
63°
37°
2
61°
39°
3
75°
46°
4
84°
50°
5
57°
46°
6
59°
39°
7
70°
37°
8
72°
45°
9
82°
50°
10
70°
41°
11
77°
50°
12
82°
54°
13
77°
48°
14
79°
46°
15
88°
59°
16
86°
63°
17
84°
63°
18
77°
63°
19
66°
50°
20
64°
48°
21
68°
52°
22
68°
55°
23
79°
55°
24
81°
52°
25
83°
57°
26
84°
59°
27
86°
61°
28
85°
60°
29
83°
59°
30
83°
56°
31
82°
57°
1
86°
56°
2
84°
57°
3
83°
58°
4
81°
57°
5
81°
57°
6
79°
59°
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 79° to 86°, with overnight lows between 56° and 61°. The average high for May is 83° with an average low of 58°. 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.
